1. What is radio frequency?

Radio frequency, abbreviated as RF, is radio frequency current, which is the abbreviation of a high-frequency alternating electromagnetic wave. Alternating current that changes less than 1000 times per second is called low-frequency current, and alternating current that changes more than 10,000 times per second is called high-frequency current, that is, radio frequency current.

In electronic theory, when current flows through a conductor, a magnetic field is formed around the conductor; when alternating current passes through a conductor, an alternating electromagnetic field is formed around the conductor, which is called an electromagnetic wave.

Radio, microwaves and even hotel door cards are electromagnetic radiation energies, which are collectively referred to as radio frequency; the frequency range is very wide, ranging from hundreds of kHz to hundreds of MHz. RF cuts, resects, electrocauterizes, ablates and coagulates tissues through electrothermal action, thereby achieving the purpose of removing lesions and treating diseases.

Schematic-diagram-of-monopolar-radiofrequency-machine-anti-aging

2. What are the classifications of radio frequency?

Radiofrequency (RF) is a high-frequency alternating electromagnetic wave between amplitude modulation and frequency modulation radio waves. Its energy exists and propagates in space in the form of electricity or magnetism (waves). The frequency range is 100 kHz to 30 GHz, and it is divided into monopolar, bipolar and multipolar radio frequency.

2.1 Monopolar RF.

It consists of an activation electrode and/or a loop electrode. The depth of current conduction depends on the size of the treatment head and can reach 2 to 4 mm deep into the reticular dermis and subcutaneous layer. Thermage, which is currently popular on the market, is a type of monopolar RF.

2.2 Bipolar RF.

It consists of two symmetrical positive and negative electrodes. The penetration depth is about half the distance between the two electrodes, so the penetration depth is shallow (less pain during treatment). Therefore, in order to ensure deeper treatment, it is often combined with other technologies (in simple terms, the efficacy is not as good as monopolar RF).

2.3 Multipolar RF.

It is composed of 3 or more electrodes, all of which alternately exchange positive and negative charges to form a current loop between any two electrodes. Multiple current loops can concentrate the treatment energy, prevent overheating in the epidermis, and maintain high-density current in the treatment area without additional cooling. The conduction depth can reach the subcutaneous layer.

The difference between monopolar radiofrequency and bipolar radiofrequency

3. Principle of monopolar radiofrequency skin beauty.

The mechanism of action of radio frequency is to use the conversion of electric field polarity to produce a thermal effect on the friction of tissues through which the current passes (i.e., converting electrical energy into thermal energy). Since the dermis has the highest conductivity in the skin tissue, the current is mainly concentrated in the dermis, causing large-scale capacity heating of the dermis tissue, making the dermis heated to 45-60°C. The heat energy acts on the collagen tissue, causing thermal denaturation, causing the collagen fibers to contract, fuse and reshape, making the dermis thicker, the skin firm and elastic, and thus achieving the effect of skin rejuvenation.

Monopolar radio frequency technology transmits high-frequency current to the deep layers of the skin, produces a thermal effect, promotes the contraction and regeneration of collagen, and thus achieves the effect of tightening the skin. This thermal effect can not only tighten collagen fibers instantly, but also stimulate the regeneration of collagen in the deep layers of the skin, which can last for months or even years.

Monopolar radiofrequency can selectively transfer heat energy to the dermis and subcutaneous tissue. Short-term primary collagen contraction occurs immediately after treatment. Then reversible thermal damage activates the skin repair mechanism, upregulates the expression of type I collagen mRNA, causes new collagen fiber synthesis, and leads to collagen remodeling. This process occurs 2 to 6 months after RF treatment and lasts for a long time.

In addition, tissue thermal damage can activate the body’s wound healing response, stimulate fibroblasts, and promote new collagen formation. Collagen proliferation can make skin wrinkles shallower and the surface smoother and more elastic by increasing volume.

Radiofrequency has been used in the field of anti-aging for a long time. In 2002, the US Food and Drug Administration first approved RF equipment for skin wrinkle removal, and used it for clinical facial wrinkle removal in 2004. It is mostly suitable for mild to moderate facial wrinkles and was publicly approved for use in 2006.

4. What are the advantages of monopolar radiofrequency machines?

Compared with traditional surgical facelifts, monopolar radiofrequency technology has the significant advantages of being non-invasive, painless, and having a short recovery period. Its non-invasive characteristics mean that patients do not need to worry about surgical risks and postoperative recovery, and can do it as they please, which is very suitable for patients in modern fast-paced life.

4.1 It has a comprehensive effect, and can improve the eyes, face, and body.

Monopolar radiofrequency machines can not only act on the face, but also have special treatment heads for eye and body anti-aging.

Facial anti-aging: Improve skin firmness, improve facial wrinkles, sagging apple muscles, and double chins caused by loose skin.

Eye anti-aging: It can tighten loose skin around the eyes, and is the only project that has passed dual certification of the US FDA and China NMPA for eyelid wrinkle removal.

Whole body anti-aging: It can be used for waist and abdomen shaping, buttocks shaping, leg shaping, and butterfly sleeve treatment, especially suitable for loose skin and stretch marks after childbirth.

4.2 Non-invasive operation, short recovery period.

Monopolar RF is a non-invasive operation. You can leave immediately after the treatment, and the recovery period is short. Some people may experience edema, which usually disappears in 2 to 3 days.

4.3 Do it once every 1 to 2 years, the light of lazy medical beauty.

The anti-aging effect of monopolar radio frequency machine has two major characteristics: one is the immediate reaction, and there will be a visual tightening effect at the moment of completion. The other, and more important, is the long-term increase in collagen.

After the anti-aging treatment, collagen will gradually regenerate, and the state effect usually reaches the “peak” in 3 to 6 months.

Therefore, monopolar RF has better durability, and it can usually be done once every 1 to 2 years (depending on age and aging).

After stopping the anti-aging project, there is no need to worry too much about rebound. The skin will not age faster, but just return to the normal state and speed of aging.

Monopolar radiofrequency machine anti-aging before and after comparison chart

5. Clinical trial verification: the magical effect of monopolar radiofrequency.

5.1 Clinical trial of the latest generation of monopolar radiofrequency devices.

In the article “Prospective clinical trial of the latest generation of non-invasive monopolar radiofrequency treatment for facial and upper neck skin laxity”, researchers selected 40 subjects between 30 and 60 years old and used the latest generation of monopolar radiofrequency devices for facial and upper neck skin laxity treatment. The results showed that 73% of the subjects had significantly improved skin laxity in the chin and nasolabial folds 6 months after treatment. The satisfaction of the subjects was also very high, and more than 80% of the subjects were satisfied with the treatment effect.

5.2 Clinical verification in Asian populations.

In the article “Effectiveness and safety of monopolar radiofrequency treatment for lower facial laxity in Asians”, researchers performed monopolar radiofrequency treatment on 30 Asian subjects. The results showed that within 6 months after treatment, most subjects had significant improvement in skin laxity and no serious adverse events. The average pain score of the subjects during the treatment was only 3.13 (out of 10 points), which proved the safety and effectiveness of monopolar radiofrequency in Asian populations.

6. Comprehensive evaluation of monopolar radiofrequency technology.

6.1 Comparison of monopolar radiofrequency and bipolar radiofrequency.

In the article “Systematic Review of Minimally Invasive Face and Body Skin Tightening Methods”, researchers conducted a comprehensive evaluation of monopolar radiofrequency and bipolar radiofrequency technology. The results showed that monopolar radiofrequency has significant advantages in improving skin laxity, smoothness, brightness, moisturizing and reducing subcutaneous fat. However, compared with bipolar radiofrequency, the complication rate of monopolar radiofrequency is relatively high, so special attention should be paid to the operation specifications during the treatment.

Features Monopolar radiofrequency Bipolar radiofrequency

Current path The current passes from the electrode

through the skin to the ground plate

Current flows between

two electrodes

Thermal Effects Deep thermal effect, penetrating into

the dermis and subcutaneous tissue

Superficial thermal effect, mainly

acting on the superficial skin

Scope of application Deep tightening treatment for face

and body

For superficial tightening of the face

and specific body areas

Representative equipment ThermaCool TC InMode (FaceTite, Morpheus8)，BodyTite

Treatment Effects Lift eyebrows, tighten eyelids,

reduce jawline sagging

Facial contour lifting, neck firming,

cellulite improvement

Safety Higher risk of complications,

such as burns and scarring

Lower risk of complications, such as redness,

swelling, and edema

Complication rate Higher rate of major

complications (e.g., 5.3% burns)

The incidence of major complications

is low (eg, 0.5%)

(ThermaCool TC (i.e. the first generation of Thermage); Morpheus8 (the same model as Kardashian Amway) Magic Microneedle is a new minimally invasive treatment solution combining microneedles and radiofrequency energy launched by Inmode, Israel; Bodytite technology is a minimally invasive radiofrequency technology developed by Inmode, Israel)

6.2 Clinical application and prospects of monopolar radiofrequency.

Due to its excellent effect and safety, monopolar radiofrequency technology has become one of the “gold standards” for skin tightening treatment. With the continuous advancement of science and technology, the technology of monopolar radiofrequency equipment is also constantly upgrading. In the future, there will be more innovations and breakthroughs to further improve the treatment effect and safety.

7. Actual experience of monopolar radiofrequency treatment.

7.1 Detailed explanation of the treatment process.

The monopolar radiofrequency treatment process is simple and convenient. First, the doctor will apply coupling gel to the treated area to ensure that the radiofrequency energy is evenly transmitted. Then, the doctor uses the monopolar radiofrequency device to scan the skin surface several times. The whole process takes about 30 to 60 minutes. After the treatment, the treated area may have slight redness and burning sensation, but it usually subsides on its own within a few hours.

7.2 Post-treatment care suggestions.

For the best results, you need to pay attention to the following points after treatment: Avoid direct sunlight and apply sunscreen when going out. Keep your skin clean and avoid using irritating skin care products. Avoid high temperature environments such as saunas, steam baths, etc.

Monopolar radiofrequency machine skin tightening before and after comparison

8. Indications and contraindications of monopolar radiofrequency equipment treatment.

Indications: Monopolar radiofrequency is suitable for the following conditions: sagging skin on the face and neck; fine lines and wrinkles; large pores; uneven skin tone.

Contraindications: The following conditions are not suitable for monopolar radiofrequency treatment: skin infection or inflammation; pregnancy or breastfeeding; wearing electronic devices such as pacemakers; allergies to radiofrequency equipment.

9. Factors affecting the efficacy of monopolar radiofrequency and operational details.

9.1 The relationship between monopolar radiofrequency and epidermal temperature.

The epidermal temperature of the monopolar radiofrequency machine target is 40~42℃. The temperature gun can be used to assist in understanding the temperature of the epidermis during treatment. At the same time, at this temperature, the junction of the dermis and the subcutaneous layer can be roughly estimated to have a temperature difference of 20℃, which means that there will be about 65℃ of heating energy in the dermis. If the patient scores 7~8 points, it feels a little hot, but it is tolerable.

If the epidermal temperature is lower than 40℃, the treatment effect will be affected. If it reaches 45~47℃, most patients will naturally bounce back, unable to tolerate the treatment and have the risk of burns. Higher temperatures will cause irreversible side effects such as scar hyperplasia. Therefore, maintaining the skin temperature at 38~42℃ is the ideal temperature for maintaining collagen contraction.

9.2 Treatment of electrical impedance and conductivity.

The electrical impedance of the skin tissues at different levels is not the same. The stratum corneum has low water content and poor conductivity, while the dermis has high water content and strong conductivity, so the reticular layer will be heated first when heating.

At the same time, compared with wet skin, dry skin has higher resistance, so the skin conductivity can be increased by increasing the hydration of the skin, such as mesotherapy, or water replenishment, and then radiofrequency treatment can be performed.

9.3 Personalized operation skills.

The first is the facial lifting technique, which everyone may be very familiar with. The full face follows the super pass method to evenly heat the entire face to stimulate the regeneration of collagen. When we are doing vector line lifting, we must remember these lifting lines:

The first lifting line starts from the side of the nose, from the bottom of the apple muscle to the area in front of the ear, the highest point in front of the ear.

The second vector line is from the bottom of the mouth to the front of the ear.

The third vector line is operated along the mandibular margin.

The fourth is below the mandibular margin.

At the same time, when doing the frame periorbital, in addition to flat laying, there are two vector lines above the eyebrows, so everyone should pay attention to the facial periorbital lifting technique during the operation.

9.4 Overall operation plan optimization design.

Then how to achieve the best single-time efficacy in clinical practice, how to be more comfortable, and how to minimize adverse reactions are all combined with the entire process of operation.

First of all, pay attention to the preoperative evaluation. The monopolar radiofrequency machine is suitable for patients with mild to moderate skin sagging. During the evaluation, key areas are marked at the same time, such as the starting and ending points of the ligaments and the location of fat bulging. At the same time, you can determine what kind of lifting line to do by pulling its anchor point, and focus on strengthening the lifting line including the eye.

At the same time, you can also cooperate to avoid some sunken areas. For example, if the patient has severe cheek concavity, you can draw a cross line within this area to remind yourself to avoid this place and do it below and around it. In the later stage, you can target the cheek concavity and the location of the concavity, and do some water light after surgery to make a connection.

Therefore, it is necessary to mark the lifting line, as well as the position that needs to be strengthened, the position where there is local fat accumulation, and the position of the depression. The patient should be informed that the depression will be avoided during the operation, and only the upper and lower parts will be touched to improve its connection. In this way, the patient’s satisfaction will naturally increase during the entire evaluation process, and the recognition of the doctor will be strengthened from the details.

In addition to the mild to moderate relaxation of facial and neck fat, it is also necessary to focus on the relaxation and sagging of the eyes, tighten the skin around the eyes, reduce fine lines, and make the eyes bigger and more energetic. At the same time, for people who are pregnant or have lost weight, the body treatment head can be used for shaping and tightening, truly realizing multi-part anti-aging and playing an overall rejuvenation role.

Facial treatment first follows the super pass method, x-axis flat, full face application 2~3 times, for vector line y-axis lifting, application 4~5 times, and for the eyes, it is generally recommended not to overlap it. This is a standard allocation. At the same time, when designing the standard allocation, the super pass method follows the principle of first square and then circle, 50% overlapping coverage, from inside to outside, and from top to bottom.

Finally, there are some small details of the operation. First, the doctor should have a very comfortable posture. During the operation, the patient should turn the whole face over so that each heated surface is perpendicular to the direction of the customer’s skin.

Monopolar radiofrequency machine wrinkle removal before and after comparison

Second, the hand has appropriate pressure. Of course, the system will also actively prompt excessive pressure, excessive skin temperature, etc. to ensure the most appropriate strength.

Third, give the skin enough cooling time and pay attention to the application of coupling fluid. About one facial treatment head corresponds to one bottle of coupling fluid.

Finally, the endpoint reaction reflects the firmness and lifting touched. You will see that the skin elasticity increases, and the glossiness is improved at the same time.

10. Best monopolar radiofrequency machine – SUPERMAGIC.

10.1 Monopolar RF 6.78 MHz beauty machine.

SUPERMAGIC is a high-quality anti-aging beauty machine launched by Huafei Liton Laser more than 10 years ago. It is a monopolar non-invasive radiofrequency skin treatment device with a frequency of 6.78 MHz. It uses the best anti-aging frequency of Thermage in the United States. It is a top anti-aging device that can achieve significant lifting, firming and wrinkle removal effects in one treatment.

Supermagic has made a number of technical upgrades to the skin and aging characteristics of oriental women while ensuring the anti-aging effect, making it more suitable for oriental women. It has FDA and CE certificates.

10.2 The working principle of Supermagic.

Human tissues naturally resist the movement of electrons in the radio frequency electric field. The transmission of radio frequency waves is not affected by epidermal pigments, which causes the skin dermis to produce a thermal effect, fully heating the dermis, causing the epidermal temperature to reach about 42°C.

The thermal stimulation of radio frequency can cause elastic fibers and collagen fibers to shrink immediately, resulting in a sense of firmness; thermal stimulation activates the skin repair and healing mechanism, stimulating the regeneration and remodeling of new collagen fibers. As the number of new collagen fibers increases and the arrangement becomes tighter, the loose and aging state of the skin is further repaired.

10.3 Supermagic effect cycle.

Immediate effect.

1-7 days, inflammation period;

2-9 days, proliferation period;

5-15 days, wound healing period;

3-28 days, collagen synthesis period;

1-3 months, continuous collagen remodeling and regeneration;

3-6 months, reaching the best state.

Monopolar RF Effect Cycle

10.4 Supermagic core advantages.

10.4.1 Safe and intelligent.

No need for anesthetics, no safety issues such as anesthetic allergy and delayed reaction due to nerve conduction block; over-temperature protection technology: when the epidermal control temperature reaches the preset temperature, the energy input will be automatically blocked, so it is a double insurance for customer safety. At the same time, as long as the epidermal temperature is kept at around 42℃ for about 3-5 minutes, the subcutaneous temperature can reach 55℃~65℃, which is also the temperature that must be reached for collagen regeneration. It is safe and effective, and completely avoids all kinds of risks caused by relying solely on doctor’s experience.

10.4.2 High comfort.

The multi-mode selection of the equipment, combined with the diversity of treatment techniques, can be fixed, slidable, and circled, making customers feel more comfortable, there is no blind spot in facial treatment, the treatment process is more scientific and safer, and can meet the needs of various pain tolerance groups.

10.4.3 More precise treatment.

There is no blind spot in facial treatment, and it can be used around the nose and mouth. It can fully liberate the doctor’s techniques and achieve local precision treatment in combination with the doctor’s face-to-face consultation; especially in eye treatment, it has a unique advantage (no blind spots in the upper eyelid, lower eyelid, orbital and extraorbital), which completely exceeds traditional photoelectric equipment.

10.4.4 One machine is more convenient.

With its own comfortable treatment gene, the treatment process is very comfortable, without the need for additional hydration and other radio frequency assistance.

10.5 Supermagic function.

Improve sagging, tissue collapse, dull skin tone, unclear contours, nasolabial folds, marionette lines, downward displacement of the apple muscles, pouches at the corners of the mouth, tightening of the nose and mouth, lifting of the corners of the eyes and eyebrows, lightening of eye bags and dark circles, no blind spots around the eyes, reducing fine lines around the eyes, activating eye collagen regeneration, and achieving a youthful appearance around the eyes.

10.6 Supermagic combined treatment.

In principle: non-invasive first, then invasive.

& Thread embedding. Supermagic first, then thread embedding; thread embedding first, then Supermagic 3 months later;

Monopolar radiofrequency & Botox, hyaluronic acid, mesotherapy. Supermagic first, then injection; injection first, then Supermagic 2 weeks later;

& Photon. Supermagic first, then photon; photon first, then Supermagic 2 weeks later;

& Laser. Supermagic first, then laser; laser first, then Supermagic 1 month later;

& HIFU. Supermagic radiofrequency treatment first, then HIFU; HIFU first, then Supermagic radiofrequency treatment 1 month later;

& Fat filling. Supermagic radiofrequency treatment first, then fat filling; fat filling first, then Supermagic radiofrequency treatment 3-6 months later;

For any combined treatment, full-thickness anti-aging (reshaping facial support structure, lifting and firming) must be the first step!

11. Need more information and data about monopolar radio frequency machines.

As a beauty machine manufacturer, Litonlaser has many types of beauty equipment, including monopolar radio frequency machines for anti-aging and skin tightening. We have many models. The Supermagic introduced above is one of our models. In addition, we have many other models of RF equipment.

If you need to know about purchasing monopolar radio frequency beauty equipment, you can contact: Medical Aesthetic Equipment Supplier.

1. What are cafe au lait spots?

It is a common pigmentary abnormality that usually appears before the age of 20. About 13.8% of the total population suffers from cafe au lait spots.

Cafe au lait spots appear and form at birth or in childhood, and increase in proportion with the growth and development of the body. Their morphology generally does not change. The clinical manifestations are light brown patches, similar in color to coffee with milk, ranging from light brown to dark brown, but each patch is the same color and very uniform, and the depth is not affected by sunlight. Cafe au lait spots range in size from a few millimeters to tens of centimeters, and are round, oval or irregular in shape, with clear boundaries and completely normal surface skin texture.

Cafe au lait spots can appear anywhere on the body, but the most common sites are the trunk and limbs. With age, some lesions will gradually deepen in color and will not disappear on their own.

Coffee spots are mainly caused by abnormally active melanocytes in the basal layer of the skin and abnormal increase in melanin. The formation of coffee spots is related to the following factors:

Environmental pollution: pollutants enter the human body through breathing, eating, etc., interfering with the normal development of the fetal skin.

High stress during pregnancy: If pregnant women are under great pressure, it may cause coffee spots.

Hormone level: The onset of coffee spots is also related to the hormone level of pregnant women, traumatic stimulation, etc.

Genetic factors: Coffee spots are hereditary and may be inherited.

Café au lait spots image

2. The principle of Q-switched Nd YAG laser treatment of cafe au lait spots.

Selective photothermal decomposition is the mechanism of laser treatment of cafe au lait spots. Currently, Q-switched pulsed laser is the most popular choice for the treatment of cafe au lait spots.

The mechanism of Q-switched Nd∶YAG laser treatment of skin pigment is the selective photothermal effect of laser, that is, the high-energy laser emitted instantly acts on the pigment particles through the skin. After absorbing the high-energy laser, the pigment particles rapidly expand and break into small particles. In the subsequent inflammatory reaction, most of the pigment particles are phagocytosed by macrophages, and then absorbed and discharged from the body; a small number of pigment particles migrate to the outside of the body with the epidermis, while the surrounding normal skin tissue is not damaged, thus achieving the purpose of treatment and having little effect on the surrounding normal cells.

Q-switched laser has a reasonable wavelength and can only penetrate the epidermis or dermis, and will not break blood vessels and nerves, etc., that is, Q-switched laser only acts on melanin and will not affect hemoglobin, blood vessels, and fat.

Therefore, there is no possibility of misoperation of Q-switched laser, and it causes less damage to normal skin. Even if it hits normal skin, it will not damage it.

3. When using laser to treat cafe au lait spots, should a large or small light spot be used?

Small light spots are usually used for treatment in clinic, but some clinicians do have better results with large spots. Some experts in clinical literature mentioned that large light spots can improve efficacy and reduce complications. The more concentrated the energy irradiated under the skin, the less scattering there will be, and the melanin stimulation to the redundant surrounding tissues will be less, which can also reduce the occurrence of pigmentation and adverse reactions. Therefore, if the energy of a single hit is not enough, and the stimulation and impact on melanin are smaller, it is necessary to treat it multiple times.

Under normal circumstances, Café au lait spots will have a good effect after 2 treatments, while the treatment with a large spot mode may require 10 or 20 superimposed treatments to achieve the effect of 2 small spot treatments.

However, some studies have found that large spots can significantly improve efficacy and reduce complications. Choosing large spots with high energy can not only remove melanocytes in the epidermis, but also remove melanocytes in hair follicles, reducing the recurrence rate.

This is a question of pros and cons. The most suitable parameters can be selected according to the clinical skin lesions and the condition of the patient’s skin.

Clinical research literature on large spots for the treatment of Café au lait spots. Some people use Q-switched 1064nmNd:YAG laser to treat Café au lait spots, and have achieved good results, with an effective rate of 76.1%. During the treatment, long pulses, large spots, and high frequencies are used to scan the lesions multiple times. This is significantly different from the common methods of laser treatment of Café au lait spots reported in existing domestic and foreign literature, namely, medium and short laser wavelengths (532nm, 755nm), small spots (3~4mm), low frequencies (1~2Hz), and scabs after treatment. The treatment effect is good but the adverse reactions are few.

In addition, Litonlaser and other studies have found that large spots can significantly improve the efficacy and reduce complications. The selection of large spots and high energy can not only remove melanocytes in the epidermis, but also remove melanocytes in the hair follicles, reducing the recurrence rate.

Laser treatment Café au lait spots holographic picture

4. What is the endpoint reaction of laser treatment for café au lait spots?

The endpoint reaction of treatment is determined by many aspects. Before laser treatment of Café au lait spots, the characteristics of the patient’s skin lesions should be comprehensively considered, and the energy, energy density, frequency and spot should be adjusted to effectively control the endpoint reaction to achieve the best effect.

The endpoint reaction of treating Café au lait spots is determined by the skin color of the patient, the color of the lesions, and the selected energy and wavelength.

For example, if the 532nm or 694nm Q-switched laser is used clinically, the immediate reaction is a frosty white reaction, or a slightly yellow frosty white reaction; the endpoint of Q-switched 755nm treatment is grayish white for the lesions; and picosecond laser treatment must not immediately produce a frosty white reaction, but a slightly frosty white or slightly frosty white reaction.

For comparison, the darker the skin lesions, the lower the energy. If the energy is not lowered at this moment, the skin lesions will definitely react particularly white, and the energy may be relatively high at this time.

Some clinical researchers use Q-switched 532nm treatment heads and Q-switched 1064nm treatment heads for alternating treatment.

That is, the first treatment uses a Q-switch 532nm treatment head, and the treatment parameters are: frequency 10Hz, energy 3J/cm² to 10J/cm², pulse time 100ns, and spot diameter 2mm.

The handle is perpendicular to the skin, and the degree of irradiation is when the skin lesions turn grayish white and purpura appears under the skin.

The second treatment after an interval of 2 months uses a Q-switch 1064nm treatment head, and the treatment parameters are: frequency 10Hz, energy 3J/cm² to 10J/cm², pulse time 100ns, and spot diameter 2mm.

The probe is perpendicular to the skin, and it is appropriate to have spot bleeding on the skin a few seconds after irradiation. The treatment parameters are adjusted at any time according to the changes in the skin at each visit, and the results show that the effective rate is 80%.

5. Why is 1064 nm laser more effective in treating café au lait spots?

At present, Q-switched 532nmNd∶YAG laser and 755nm alexandrite laser are commonly used for treatment in clinic. During treatment, the laser blade is vertically aligned with the skin lesion for scanning. After irradiation, the skin lesion turns white instantly. After surgery, redness, swelling, pain and scabs may occur. Adverse reactions such as bleeding, small blisters and blood blisters may occur. Pigmentation is easy to appear after the scab falls off. Some lesions are cured after 1~2 times, but quite a few lesions are not effective.

Some clinical scholars use Q-switched 1064nm Nd∶YAG laser to treat Café au lait spots with irregular shapes and light brown to dark brown lesions. The pulse width is 5~20ns, the spot diameter is 6mm, the pulse frequency is 10Hz, and the energy density is 2.4~3.3J/cm². The laser handle is vertically irradiated on the surface of the skin in front of the patient’s ear, and the skin is quickly scanned 1~2 times, with the degree of skin flushing. Treatment is once every 7~10 days, and a total of 6~15 times. A good therapeutic effect was achieved, with an effective rate of 76.1%. During the treatment, long pulses, large spots, and high frequencies were used to scan the lesions multiple times. This is significantly different from the common methods of laser treatment of coffee spots reported in a large number of existing literature, namely, medium and short laser wavelengths (532nm, 755nm), small spots (3~4mm), low frequencies (1~2Hz), and scabs after treatment. The treatment effect is good but there are few adverse reactions.

In addition, in 2015, a scholar reported a randomized single-blind controlled study of the efficacy of Q-switched 1064nm laser and Q-switched 532nm laser for 36 cases of Café au lait spots.

The results showed that the skin lesion clearance rate of 6 cases in the Q-switched 1064nm laser group reached more than 50%, while that of the Q-switched 532nm group was only 4 cases; the incidence of pigmentation in the 1064nm group was 0, while that in the 532nm group was as high as 50%; the recurrence rates were 17% and 33%, respectively.

At the same time, Li Qingfeng’s team from the Ninth People’s Hospital affiliated to Shanghai Jiao Tong University School of Medicine published an article in the European Journal of Medical Research titled Laser treatment for Café-au-lait Macules: a systematic review and meta-analysis, which conducted a meta-analysis of studies related to laser treatment of coffee spots and evaluated the effectiveness and side effects of various types of laser treatments for coffee spots.

The article found that for common Café au lait spots, QS-1064-nm Nd:YAG laser treatment has the best effect, and the possibility of pigmentation and depigmentation is low.

The depth of laser penetration into the skin at different wavelengths

6. Answers to common questions about cafe au lait spots.

Q: Why do cafe au lait spots appear?

A: The pathological manifestations of cafe au lait spots are very similar to those of freckles, showing an increase in melanin granules in melanocytes and keratinocytes in the basal layer of the epidermis, but without the proliferation of melanocytes.

The cause of cafe au lait spots is still unclear, and there is no evidence that cafe au lait spots will be inherited by the next generation.

Q: In what cases should we be alert to cafe au lait spots?

A: Multiple cafe au lait spots indicate the possibility of hereditary diseases. For example, if there are more than 6 spots, we should be alert to the possibility of neurofibromatosis type I. Neurofibromatosis is an autosomal dominant genetic disease with an incidence of about 1/3000.

To diagnose neurofibroma, first of all, the number of cafe au lait spots should be relatively large, at least 6 or more. The size of the spots should be greater than 5 mm in diameter before puberty and greater than 15 mm after puberty.

In addition, cafe au lait spots can also be seen in tuberous sclerosis and other neuroectodermal syndromes, such as Albright syndrome, Watson syndrome and Russell-Silver syndrome. If you have a lot of cafe au lait spots on your body, it is recommended to go to the hospital for some necessary systemic examinations.

Q: What should I do if cafe au lait spots are not effective?

A: Cafe au lait spots are difficult to predict due to the active metabolism of local melanocytes. Various laser treatments have different characteristics (parameters, times, intervals, etc.), and treatment plans need to be selected individually.

Therefore, it is recommended to choose a small area of ​​lesions for spot testing during the first treatment to observe whether the laser is effective. For patients with larger lesions, a variety of lasers can be used for comparative treatment in the laser beauty department, and the best laser instrument can be selected for follow-up treatment according to the efficacy. On the one hand, the number of treatments and treatment costs can be reduced, and on the other hand, a lot of clinical empirical prediction results can be obtained, and a higher clearance rate is being obtained than previous treatments.

At present, some cafe au lait spots are still difficult to remove or prone to repeated recurrence. If the laser treatment effect is not good and the plaque area is small, cosmetic surgery can be finally selected for removal. For those with larger areas, low-energy and high-frequency non-invasive laser treatment methods can also be selected. This method can more effectively inhibit melanin synthesis, thereby achieving a further clinical clearance rate.

Q: What is the best laser treatment for cafe au lait spots?

A: Using a 1064 nm wavelength Q-switched YAG laser can effectively and safely improve and reduce cafe au lait spots. However, the specific treatment needs to be considered based on the skin’s tolerance. A large spot with low energy density is a robust treatment for removing pigment spots.

7. Summary of laser treatment of café au lait spots.

Café au lait spots are a type of pigmented hyperplastic disease caused by abnormal signal transduction pathways, which are often complicated by hereditary multisystem diseases. Their molecular genetic mechanisms are of great significance for genetic counseling, early diagnosis and treatment of many systemic diseases.

Q-switched 1064nm laser treatment of café au lait spots is more effective and has fewer side effects. The shape of the café au lait spots will affect the treatment effect. If the borders are irregular and the color is darker, the effect is better. If the color is light and the edges are regular, the effect is poor.

In order to reduce the probability of postoperative pigmentation, multiple treatments are generally recommended to simultaneously improve the corresponding cure rate. At the same time, before laser treatment of café au lait spots, the characteristics of the patient’s skin lesions should be comprehensively considered, and the energy, energy density, frequency and light spot should be adjusted to effectively control the endpoint reaction to achieve the best effect.

If you want to know more about the treatment options for café au lait spots and their efficacy and safety, you can join Litonlaser’s photoelectric beauty core technology training course. The clinical instructor will share the treatment plan based on typical cases of various spots (freckles, coffee spots, chloasma, age spots, etc.), and explain the underlying logic of photoelectric treatment.

If you need to purchase Q-switched ND YAG lasers or other medical aesthetic equipment for the treatment of various pigment spots, please feel free to contact us: 20-year history of beauty equipment manufacturer.

1. Principles of Ice-Point Diode Laser Hair Removal.

1.1 Principle of Laser Hair Removal.

Similar to the treatment of pigment spots and blood vessels, laser hair removal is also based on the principle of selective photothermal action. When the laser penetrates deep into the dermis, the melanin in the hair follicles and hair shafts will selectively absorb the laser, thereby generating heat.

However, unlike the treatment of pigment spots and blood vessels, the pulse width of the laser used for hair removal is wider than the thermal relaxation time of melanin, because our target tissue is not melanin. Current research believes that the vascular nerves in the hair papilla during the growth period, the hair matrix cells with strong differentiation ability in the hair bulb (called matrix above the hair papilla), and the hair follicle stem cells in the bulge of the hair follicle are the three important target tissues for permanent hair removal. The thermal relaxation time of the hair follicle is 40-100ms. The heat energy diffused from the melanin is transmitted from the hair shaft to the stem cells of the outer sheath of the hair bulb, destroying the germinal layer of the hair follicle, thereby achieving the purpose of accurately destroying the hair follicle structure.

Freezing point hair removal picture

1.2 Principle of Ice-Point Hair Removal.

Ice-point laser hair removal uses the gold standard 808/810 nm semiconductor laser for laser hair removal. Through a specially designed dual-pulse laser, it irradiates the skin with only a low energy density. The first laser pulse through the epidermis heats the skin tissue and hair follicles. The second pulse selectively raises the temperature of the hair follicles to about 45 degrees. The sliding 10Hz laser ensures that the hair follicles maintain this temperature for a period of time, and the hair follicles and growth stem cells lose their growth activity, thus achieving permanent hair removal.

The biggest difference between ice-point hair removal and traditional laser hair removal in mechanism is that traditional laser hair removal requires instantaneous high energy to burn the hair follicles, while ice-point hair removal gently inactivates the hair follicles automatically, so it can achieve the purpose of permanent hair removal without over-stimulating the skin to avoid pain or risks.

2. Energy setting and operation points of diode laser hair removal.

Diode laser is one of the most commonly used hair removal devices, with a wavelength of 800-810nm. The most famous “moonlight hair removal” and “freezing point hair removal” are semiconductor lasers. The 810nm band is traditionally deeper, and the melanin absorption is moderate, which is more friendly to people with dark skin.

The commonly used “freezing point hair removal” is mostly sliding. Due to the heat conduction of cold gel and the cooling of sapphire in the handle, customers usually feel better.

In terms of parameter setting, there will be east mode and professional mode, which can be selected according to needs. Usually the energy density is 10-13J/cm². Single-site operation should not be done according to the operation interface. It can be operated for about 30-40s, otherwise the risk of burns is relatively high. The diode hair removal machine is suitable for hair removal of large parts such as chest, back, limbs, etc., and it is more comfortable.

Operation skills: The treatment handle is held vertically and close to the skin and a certain amount of force is applied. Diode hair removal is generally used for large areas. The local area (upper arm/calf/thigh) can be divided into three areas. During treatment, the gel needs to be added and replaced to dissipate heat. During treatment, slide quickly without pausing, and slide faster in areas with thinner skin.

3. Three major advantages of freezing point hair removal.

3.1 Really painless.

No need to burn hair with high energy instantly, only warm feeling, no pain, with full white sapphire/sapphire cooling, hair removal is as comfortable as warm stone massage.

3.2 Really fast.

Adopting professional In-motion sliding technology, bid farewell to traditional dotting operation, with a repetition frequency of up to 10Hz, the hair removal speed is increased by 5 times.

3.3 Really safe.

Adopting 10J low energy density, 20ms long pulse width, and full cooling system, the probability of side effects is almost reduced to zero.

4. Precautions for freezing point hair removal.

Shave the hair in the treatment area;

Apply the glue on the skin;

Stick the light-guiding crystal to the skin surface for operation;

First make three test spots, and then observe the immediate reaction of the skin. The normal reaction is that the skin or the hair roots are slightly red, and sometimes there is a burnt smell;

When the energy density needs to be adjusted, the increase should not exceed 2J each time;

For people with darker and more sensitive skin, it is common for the skin to have a delayed reaction within 24-48 hours. The energy density should not be increased arbitrarily because the immediate reaction is not obvious;

Post-freezing point hair removal care: cold compress (not ice compress, not less than 4℃) for ten minutes to half an hour until the discomfort is relieved; try to avoid sun exposure; if there is no side effect on the skin, makeup can be applied.

5. Specific steps of diode laser freezing point hair removal.

Step 1: Skin preparation. The technical term is skin preparation, and in layman’s terms, it is called shaving, that is, use a disposable hair removal knife to shave all the hair on the surface of both arms so that the light waves can “pull out the hair roots” during hair removal. Before skin preparation, please keep the hair removal area clean to ensure the effect.

Step 2: Cold gel. Apply a gel with cooling and refreshing effects to the hair removal area to maximize the protection of the skin and minimize the discomfort during the hair removal process. Make sure there is no hair on the inside of the arm, and you can also evenly apply an appropriate amount of gel. When hair removal, it will be “closely contacted” by the light waves to achieve the effect of tightening the skin.

Diode laser freezing point hair removal operation steps

Step 3: Freezing point hair removal. Repeatedly contact the hair removal area with uniform force, allowing the light waves to thoroughly “encircle and suppress” the hair roots. As the intensity of the light increases, the skin will feel more and more intense. Different light waves are used, and the area of ​​hair removal and pain are different each time: the area of ​​freezing point hair removal is larger and there is no pain.

Step 4: Cleaning. Gently scrape off the gel and wash with clean water. After washing, quickly moisturize the skin and apply sunscreen. Do not use soap or other alkaline cleaning products to take a bath one week after hair removal.

6. Treatment of adverse reactions after diode laser hair removal.

6.1 Pain.

Pain during laser hair removal is a normal reaction. Thick hair shafts, dark skin color, and skin spots will cause additional pain. Current hair removal equipment has cooling devices to minimize pain. So we should try to remove the hair as cleanly as possible during pretreatment, leaving only the stubble at the root, and try to avoid spots and trauma. The gel can be applied a little thicker during diode hair removal, and avoid repeated sliding on the same part.

6.2 Erythema, edema around the hair follicles and other reactions.

This is a normal treatment reaction, and it can even be said to be the endpoint reaction of effective parameters. The degree and duration of erythema and edema are proportional to the treatment energy and treatment time, and are inevitably related to the customer’s skin color.

Usually erythema and edema around the hair follicles can subside on their own after a period of time. We strengthen cooling during the operation, apply cold compresses immediately after surgery, and use topical glucocorticoid cream or ointment when necessary. At the same time, inform customers of possible erythema and follicular edema. Due to different customer requirements, many customers do not expect adverse reactions after hair removal. While communicating, we can appropriately reduce the energy and number of repetitions according to customer requirements.

6.3 Other serious complications.

Diode laser hair removal is generally very safe. Occasionally, there are serious complications such as burns and pigmentation, which require us to control the parameters and endpoint reactions of the machine. For hair removal, it is not a one-time project, and there is no need to blindly increase the energy. Occasionally, there are reports that patients induce hair growth after laser hair removal. Personally, I guess that it is similar to the principle of hair laser treatment. Too low energy promotes local blood flow and metabolism of hair, thereby promoting hair growth. In this case, you can try to increase the energy and the number of treatments.

7. FAQ about diode laser freezing point hair removal.

Q: What is the wavelength of diode laser freezing point hair removal?

A: The wavelength of freezing point hair removal is 808 nm or 810 nm.

Q: Is freezing point hair removal permanent hair removal?

A: Yes, after 3 to 5 freezing point hair removal treatments, the hair follicles will be damaged and new hair will not grow for a long time, tending to permanent hair removal.

Q: Is ice therapy hair removal safe?

A: Very safe. Ice therapy hair removal is also called freezing point hair removal. It is a very safe laser hair removal method. Through the cold gel and the sapphire cooling system of the machine handle, the hair removal process can be made very safe and comfortable.

Q: Why do some people have more hair after laser hair removal?

A: If you find that your hair grows more after laser hair removal, it is an adverse reaction to diode laser hair removal. In the study of the hair life cycle, we found that low energy can promote hair growth. So in this case, you can increase the energy appropriately and use high energy to destroy the hair follicles to achieve hair removal.

Q: In hair removal, is cold laser better or hot laser better?

A: Laser hair removal is through the photothermal effect. The hot laser heats the hair at the hair follicle to inactivate the hair follicle cells, thereby achieving the purpose of hair removal, while the cold laser uses the treatment system on the machine, such as sapphire or white sapphire, to cool the surface of the human skin, and with cold gel, the customer’s epidermis feels cool and will not burn the skin. Therefore, the hot laser heats the skin follicles to remove hair, and the cold laser cools the surface of the human skin to ensure safety and suitability.

8. Choice of diode laser hair removal machine.

In the hair removal market, laser hair removal occupies most of the market, and diode laser hair removal is the most mainstream hair removal beauty project. Due to the climate and population in Europe, hair is more abundant, so hair removal projects are more popular.

A good hair removal project needs to be matched with a good hair removal machine. For diode hair removal machines, Litonlaser, as a beauty machine manufacturer with 20 years of experience, has excellent diode laser machine production technology. We produce many high-quality diode laser machines through strict control of power, certificates, wavelength, laser bar, etc.

Our diode laser hair removal machines have FDA certificates, CE certificates and other certificates, and are certified by professional organizations to ensure the effect and quality of the machine.

In terms of wavelength, we provide single-wavelength lasers of 808 nm/810 nm, three-wavelength lasers of 755 + 808 + 1064 nm, and four-wavelength laser machines of 755 + 808 + 940 + 1064 nm.

In terms of machine power, the power of diode laser, we specifically refer to the power of laser bar. Litonlaser has multi-power diode laser machines such as 350W, 600W, 800W, 1200W, 2400W, etc. The appearance ranges from small portable machines to large vertical machines. You can choose according to the preferences of different customers and the needs of different markets.

If you need to know more about diode laser hair removal machines, you can contact us at any time: Medical beauty machine supplier.

Symptoms: The skin around the eyes is dry, loose, and has no tension, with fine wrinkles arranged radially.

Causes: There are two main reasons for the aging of the skin around the eyes: one is the loss of collagen, and the other is the fracture of skin tissue. The tissue in the skin around the eyes is like the “rebar” in a building, and collagen is like “cement”. When the “rebar” collapses due to aging and cannot fix and support collagen, wrinkles, collapse, and sagging will appear around the eyes.

The periocular area is one of the thinnest parts of the human skin. Wrinkles in this area appear early. Genes, photoaging, hormones and environmental stress are the main causes. Unlike dynamic wrinkles, static wrinkles refer to lines that are still visible when the face is expressionless. They are also called true wrinkles. Their causes are more complicated and difficult to treat. At present, the treatments for static wrinkles around the eyes include topical medications, chemical peels, injection fillers, botulinum toxin type A injections, laser and radio frequency treatments.

2. Can photoelectric beauty machines be used to treat wrinkles and fine lines around the eyes?

Let’s talk about the answer first. The answer is yes!

Take non-ablative fractional laser (1927 nm laser), radio frequency and the most commonly used intense pulsed light (IPL) as examples.

2.1 1927nm non-ablative fractional thulium laser for the treatment of periocular wrinkles.

1927nm thulium laser, non-ablative fractional laser treatment is a relatively effective treatment method for improving fine lines around the eyes. Its treatment principle is to cause the photothermal effect of the basal layer and dermis and the activation of skin stem cells induced by heat shock protein without peeling the epidermis, inducing wound healing response, increasing collagen production, and promoting collagen reorganization, thereby improving fine lines and relaxation around the eyes. This treatment method has a short recovery time and can accurately control the treatment depth to avoid excessive stimulation to the sensitive skin around the eyes. The effect is obvious after a course of treatment.

In one study, 24 patients were selected and received 1927nm non-ablative fractional laser treatment every two weeks for a total of five consecutive treatments. The biomechanical properties of the skin were measured using a dermaelastometer. Skin elasticity measurements were taken at three sites around the eye. Dermatometry analysis showed significant improvements in skin elasticity. The clinical results of the treatment were analyzed using photographic records, which showed a 47% reduction in the number and depth of eye wrinkles. It shows that 1927nm non-ablative fractional laser treatment is an effective method to reduce eye wrinkles and improve firmness.

Comparison before and after 1927nm non-ablative fractional thulium laser treatment for wrinkles around the eyes

2.2 RF for the treatment of periocular wrinkles.

Radio frequency (RF) is a high-frequency electromagnetic wave with a frequency of more than 10,000 times per second. It can act on the dermis and use the heat conduction effect of the high-frequency electric field to heat the dermis to 45-60 degrees, directly stimulating the collagen fibers and elastic fibers deep in the dermis to contract, regenerate and reorganize, thereby achieving the effect of tightening the skin and improving wrinkles with few adverse reactions.

Radiofrequency treatment for wrinkles around the eyes before and after

2.3 IPL for the treatment of periocular wrinkles.

In terms of anti-aging around the eyes, IPL can act on the deep layers of the skin, promoting the regeneration and rearrangement of collagen, thereby improving the texture and elasticity of the skin around the eyes. It can also reduce dark circles and improve uneven eye skin tone. The advantage of IPL treatment is that it can treat a variety of problems around the eyes and achieve a comprehensive anti-aging effect.

Before and after IPL treatment of periocular wrinkles

3. Comparison of the treatment effects of different photoelectric beauty machines.

A study selected 71 patients, of which 24 patients were treated with 1927nm non-ablative fractional thulium laser every 2 weeks; 23 patients were treated with bipolar radiofrequency once a week; 24 patients were treated with IPL every 2 weeks. A total of 5 times were completed, and professional skin physiological testing equipment was used to evaluate changes in skin elasticity. Patients also filled out a questionnaire regarding their pre- and post-treatment outcomes.

The results showed that non-ablative fractional laser, bipolar radiofrequency and intense pulsed light treatments can improve skin elasticity.

Among them, the improvement percentage of R6 (note: it is an indicator of skin moisture content) parameter of non-ablative fractional laser treatment is the most significant, which is better than other methods (p<0.0001) (note: p value less than 0.05 means it is very effective), but There is no statistical significance between the efficacy of RF (radio frequency) and IPL (photorejuvenation).

Patient questionnaire results found that all three treatments could reduce the number and depth of wrinkles, but had no effect on other symptoms of skin aging, including periorbital pigment abnormalities, eye bags, dark circles and edema. All three technologies can improve skin elasticity and reduce wrinkles, but the most effective one is 1927 nm non-ablative fractional laser, followed by IPL, which is intense pulsed light therapy.

4. Conclusions on different beauty machines in reducing wrinkles around the eyes.

The skin around the eyes is thin. To avoid excessive thermal damage causing scars, pigmentation or local depression caused by apoptosis of fat cells, the appropriate treatment depth is the key to successful treatment.

Non-ablative fractional laser (1927nm thulium laser) can effectively improve periocular wrinkles and eyelid relaxation, and the effect is better than bipolar radiofrequency and IPL.

Bipolar radiofrequency is more suitable for the treatment of periorbital wrinkles in the elderly, and non-ablative fractional laser is recommended for the treatment of periorbital wrinkles in young patients.

5. FAQs about beauty equipment for reducing wrinkles around the eyes.

Q: Is radio frequency better than laser for wrinkle removal?

Answer: For wrinkles on the face and body skin, monopolar RF is a very effective treatment method. If it is the removal of wrinkles around the eyes, the non-ablative fractional thulium laser is more effective.

Q: Which method is best for removing wrinkles under the eyes?

Answer: 1927nm thulium laser. Because it is a non-ablative, safe and effective treatment to promote collagen regeneration in the under-eye area, the 1927nm thulium laser is very suitable for removing under-eye wrinkles.

Q: Which beauty machines can treat around the eyes?

Answer: The area around the eyes is a very sensitive area of ​​human skin. Only RF and non-ablative 1927nm thulium laser can treat it.

Q: What are effective skin tightening treatments?

Answer: In the beauty machine skin tightening treatment, the 6.78mhz monopolar RF machine anti-aging and the 1927nm fractional thulium laser non-ablative treatment are both effective and very safe beauty projects.

6. More information about eye wrinkle removal machine.

For the treatment of wrinkles around the eyes, beauty machine manufacturer Litonlaser has many products that can reduce and improve wrinkles around the eyes and under the eyes.

IPL intense pulsed light can be used for treatment of the eye area, but it needs to be set at a lower energy and wear an eye mask, otherwise the strong light of IPL will affect people’s eyes. The photothermal effect of IPL has a sufficient wavelength to reach the dermis and stimulate collagen production, thereby removing wrinkles around the eyes.

RF technology is widely used. In the field of beauty machines, it is often used to produce monopolar RF or bipolar RF. Monopolar RF is more prominent in treatment effect, and 6.78mhz monopolar RF is currently the most mainstream anti-aging frequency.

Non-ablative fractional laser, with 1927nm thulium laser being the best, is a relatively new beauty technology. Traditional thulium laser is mainly used in the urology system of medical hospitals, while 1927nm laser, because of its depth to the mesoderm (the boundary between the epidermis and dermis), can play a good role in the beauty of the skin, including the removal of wrinkles. It can also be treated with confidence for the eye area because it is a relatively safe non-ablative output method.

If you need these three beauty machines for removing wrinkles around the eyes, you can contact us at any time: 20 years of beauty machine manufacturer!

1. Clinical manifestations and pathogenesis of telangiectasia.

Facial telangiectasia is a skin vascular disease, characterized by facial redness and visible telangiectasia, which is often red, purple or blue-purple. According to the appearance of the dilated blood vessels, telangiectasia can be divided into dot-shaped, linear, dendritic and papular forms, and often occurs on the face, especially the nose, middle cheek and chin. The diameter of the dilated blood vessels ranges from 0.1 to 1.0 mm, representing dilated venules, capillaries or arterioles.

Three common types of facial telangiectasia

The etiology of facial telangiectasia is complex and can be roughly divided into primary and secondary. Primary telangiectasia is often accompanied by familial inheritance. Genetics determine that the skin has a thin stratum corneum and capillary vasodilation defects under congenital conditions, so that the blood vessels cannot dilate and contract. Secondary telangiectasia is the most common, and generally occurs when hormone drugs are used, blood circulation is blocked, excessive exfoliation, sensitive skin, etc. Such as plateau redness, facial flushing, inflammatory redness, etc.

2. Treatment methods for telangiectasia.

Even in healthy people, telangiectasia is common.

Clinical treatments for facial telangiectasia include topical medications, systemic medications, laser therapy, sclerotherapy, and electrosurgery, but with the development of medical aesthetics, photoelectric therapy has gradually become a conventional method for treating red blood streaks due to its advantages of short recovery period and good results.

According to the “Guidelines for the Diagnosis and Treatment of Common Diseases Related to Laser Beauty (2024 Edition)”, photoelectric therapy is currently the preferred method for the treatment of telangiectasia in clinical practice. It can be roughly divided into selective and non-selective. Selective photoelectric therapy includes pulse dye laser, long pulse width YAG laser, KTP laser, diode laser, intense pulsed light, etc.; non-selective photoelectric therapy includes CO2 laser, argon laser, etc. The overall effective rate of photoelectric therapy is 53.3%~100%.

3. Introduction to Intense Pulsed Light.

IPL (Intense Pulsed Light) is a high-intensity, wide-spectrum pulsed light source, and the wavelength of the light it emits is usually between 400nm-1200nm.

Its aliases include: photon, strong light, color light, intense pulsed light, E-light, OPT, SHR, DPL, AOPT, etc. Since photons cover a wide spectrum range, almost all important skin target tissues (melanin, hemoglobin, water), so the skin beauty effect of IPL is very extensive.

The characteristic of the IPL machine is the selective absorption of light, which belongs to the photothermal effect. For the problem of capillaries, the photothermal effect can be used to heat the capillaries to shrink them, thereby realizing IPL treatment of capillary damage.

4. The principle of IPL treatment for broken capillaries.

Intense pulsed light uses photothermal coagulation. Based on the principle of selective photothermal action, oxygenated hemoglobin can selectively absorb full-wavelength strong light of a specific wavelength, causing hemoglobin to coagulate and achieve the purpose of treating capillary dilation. Oxygenated hemoglobin has a higher absorption rate near the wavelength of 500nm to 600nm. The highest peak of melanocyte absorption is in the ultraviolet light range (240nm to 360nm), and the skin’s absorption of light and heat is mainly determined by skin pigment cells. Therefore, as long as the appropriate tissue depth is reached during the treatment process and the correct wavelength is used, the dilated capillaries can be treated.

A study selected 144 patients with facial telangiectasia and divided them into a control group and an observation group according to the random number method, with 72 cases in each group. Among them, the control group patients received systemic drug treatment (medical skin care products rich in vitamin K1 and mushroom glucose Winona Shuyan Anti-Redness Repair Cream, applied on the face, used continuously for one month, used every night after cleansing, with a dosage of 0.1ml/cm2), and the observation group patients received relevant treatment with a photon skin rejuvenation instrument to observe the treatment effects of the two groups of patients.

Clinical data showed that the total effective rate of the observation group treated with intense pulsed light was 100%, much higher than that of the systemic drug treatment group.

5. Parameter guidance for intense pulsed light treatment of telangiectasia.

According to the “Guidelines for the diagnosis and treatment of common diseases related to laser beauty (2024 edition)”, the energy density, number of sub-pulses, pulse width of sub-pulses and delay of sub-pulses of intense pulsed light vary from device to device and individual.

5.1 M22 beauty machine for the treatment of capillary damage.

Intense pulsed light (M22, Lumenis, USA) filter wavelength 560, 590 nm, energy density 16~20 J/cm2, 2 sub-pulses, pulse width 3.0~6.0ms and 5.0~8.0ms respectively, delay 20~40 ms, treatment interval 4 weeks, 3~5 times or more treatment. Deeper blood vessels can also choose 560, 590nm wavelength combined with longer wavelength (615, 695 nm) for treatment. Or choose Vascular dual-wave filter, band 1 530~650 nm, band 2 900~1 200nm, energy density 16~20 J/cm2, 2 sub-pulses, pulse widths 4~5ms and 6~7ms, energy densities 10~12J/cm2 and 8~10 J/cm2, delay 20~40ms, treatment interval 3~4 weeks, 3~5 treatments.

5.2 Alma Beauty DPL machine for treating telangiectasia.

Intense pulsed light (DPL, Alma, Israel) Choose a special handpiece for treating telangiectasia, wavelength 500~600 nm, spot area 10mmx3mm. Fixed-point treatment mode: pulse width 10~12 ms, energy density 9~12 J/cm², 10% overlap, cooling gear 50%~75%, irradiation 1~2 rounds, treatment interval 4 weeks, 3~6 treatments.

5.3 Litonlaser beauty machine IPL treatment of capillary damage.

As a beauty machine manufacturer with 20 years of experience, Litonlaser has very successful data on the research and treatment of IPL machines. It can use a 560nm vascular handle with a wavelength of 560~1200nm and a spot area of ​​10mm*45mm. The pulse width is 10ms and the energy density is 12J/cm². Set three sub-pulses with a pulse interval of 2ms. Irradiate the entire face for 3 rounds, treat once a month, and continue for three months to effectively improve.

6. Key points of IPL treatment of capillary damage.

1. Intense pulsed light can be used as the preferred treatment for shallow capillary dilation of the skin. For thicker capillaries, pulse dye laser treatment is the first choice, but adverse reactions such as swelling or purpura may occur. Usually, purpura will occur when a shorter pulse width is used for treatment, while purpura is less likely to occur when a longer pulse width and lower energy are used.

2. When using intense pulsed light to treat red blood streaks, people with lighter skin color should choose a shorter wavelength (such as 560nm), and people with darker skin color should choose a longer wavelength (such as 590nm). For blood vessels with large diameters, a long pulse width is selected, and the end-point reaction of the treatment is an immediate deepening of the blood vessel color; for small blood vessels, a shorter pulse width is selected, and the end-point reaction of the treatment is blurred edges or even disappearance of the blood vessel.

3. During treatment, the instantaneous changes of the blood vessels after absorbing energy should be carefully observed, which is crucial to determine whether repeated treatment is needed. During the treatment process, it is not advisable to repeatedly irradiate the energy from low to high gradually.

7. FAQ about intense pulsed light reducing telangiectasia.

Q: Which laser is best for broken capillaries?

A: If the capillaries are small, IPL is the best. If the capillaries are large, pulsed fuel laser is the most effective laser for improving capillary dilation.

Q: Which is better, IPL vs PDL for broken capillaries?

A: IPL mainly uses a handle with a wavelength of 650nm to 1200nm for broken capillaries, while DPL uses a handle with a wavelength range of 500nm to 600nm. From the perspective of treatment effect, DPL is better for improving broken capillaries, but the price is also higher.

Q: What facial treatment is best for broken capillaries?

A: To solve the problem of broken capillaries on the face, we can use drug treatment and photoelectric treatment. Photoelectric treatment is often more effective. If the capillaries are small, it is best to use IPL intense pulsed light treatment.

Q: How long does it take to treat capillary dilation with IPL?

A: Usually treatment is required once a month. After 3 to 6 months, capillary dilation can be significantly improved and facial redness will be largely reduced.

8. More about IPL beauty machines and treatment options for telangiectasia.

If you want to master more operating skills about photoelectric treatment or want to systematically learn the relevant knowledge of skin diagnosis and treatment, our litonlaser beauty technology training center can provide you with high-quality and complete photoelectric beauty core technology training courses.

If you are a dealer or a beauty salon manager and need to buy high-quality IPL beauty machines, you can contact us at any time. We have 20 years of experience in beauty machine production. For IPL machines, we can produce the first one as early as 2007, and now we have countless customers around the world.

If you are interested, please contact us:20 years of experience in medical beauty machine manufacturer.

1. What is an AI skin analysis machine?

The AI ​​skin analysis machine is currently the mainstream objective skin evaluation tool. It mainly uses ultra-high-definition pixel cameras, three camera spectra of red light, green light, and UV light, and then cooperates with a database. In addition to detecting problems that have been exposed on the surface of the skin, it can also quantitatively analyze problems hidden deep in the skin, so that your skin condition can be seen at a glance.

1.1 Machine principle-AI intelligent image.

The detection has 1.5 million pixel high-definition shooting, the lens magnifies 200 times the pixels, and forms 3 kinds of spectrum deep analysis through different combinations, which can be used for texture, pigmentation, skin sensitivity and wrinkle analysis.

It can measure the customer’s skin spots, acne, elasticity, oil ultraviolet rays or sunlight, etc., which cause different degrees of damage to the skin. It can present the skin damage to the patient in time and propose personalized care plans in a targeted manner.

1.2 Three-spectrum modeling analysis-white light, polarized light, UV light.

Each spectrum has its unique detection advantages, and together builds a comprehensive portrait of the skin.

As the basic light source, white light can clearly show the details of the skin surface, such as texture roughness, color spot distribution, etc., providing an intuitive basis for preliminary evaluation.

Polarized light is good at penetrating the surface of the skin and revealing deeper skin structures, such as the distribution of collagen and blood vessel status, which is crucial for assessing the degree of skin aging and health status.

UV light, with its unique wavelength, can detect the skin’s reaction to ultraviolet light, especially revealing potential ultraviolet damage that is difficult to detect with the naked eye, such as sun spots and signs of photoaging, helping users to prevent and improve skin problems caused by ultraviolet light in advance.

Combining the data of these three spectra, the AI ​​algorithm can conduct a comprehensive analysis and accurately judge the current state of the skin.

1.3 High-definition detection head shooting – 1.5 million pixels, 200 times magnification.

Such a high-definition detection head can display the customer’s skin condition. It ensures that every subtle detail of the skin image can be accurately captured, even tiny flaws, and nothing can escape.

1.4 Automatically generate analysis reports – help sell store projects and products.

This report shows the various indicators of the customer’s skin with pictures and texts and deeply analyzes the degree of skin problems. It is presented in an intuitive and easy-to-understand way to help customers intuitively understand their skin conditions, and also provides a scientific basis for beauty consultants to customize more accurate and effective skin care plans.

According to the test and analysis results, the system will intelligently match and recommend skin care products and care items suitable for the customer’s current skin condition. This personalized skin care advice not only meets the personalized needs of customers, but also promotes the sales of beauty store products and services, achieving a win-win situation for customer satisfaction and store performance.

With the continuous advancement of AI technology, AI skin analysis machines will continue to upgrade, and in the future they may integrate more technologies to provide users with more comprehensive, accurate and personalized skin management services. It will not only be a powerful assistant for the beauty industry, but also a personal skin consultant for everyone who pursues beauty and health, leading a new trend in the field of skin management.

2. Skin test data from skin analysis machine.

The data is collected three times from the cheeks, under the eyes and nose wings, including nine test and analysis items: cell moisture, water-oil balance, skin elasticity, keratin analysis, skin sensitivity, pigmentation, skin color analysis, skin hair and pore blockage. Generally, the higher the value, the better the condition.

Under normal circumstances, the human eye can see the more obvious condition on the surface of the facial skin, so how to find the deep problems of the epidermis or even the skin problems of the dermis? At this time, we need to use the skin analysis machine to find more problems to solve our skin problems. The skin analysis machine can quantitatively evaluate skin spots, pores, wrinkles, sagging, water content, oil secretion and sunlight damage.

3. Skin analysis machine with AI and 3D technology.

The 3D skin analysis machine has a built-in high-precision motor to drive the industrial camera and grating structured light 3D camera. The image resolution is up to 35 million pixels. It can automatically complete a 180-degree facial scan in 25 seconds. In a single shot, it can simultaneously obtain high-definition 4-spectrum 13 image mode shooting and 0.2mm high-precision 3D face reconstruction model, multi-dimensional AI detection, and more than 40 morphological problem diagnosis, which can meet the digital diagnosis needs of medical beauty institutions for skin, micro-surgery, and all other medical beauty projects.

The AI3D skin analysis machine is deeply connected with the SaaS system to realize the intercommunication of customer information without repeated file creation. The SaaS system provides Meiji AI tags, high-definition images, analysis reports and other data to provide great help to consultants, doctors, and operators. It also helps medical beauty institutions better understand and operate customers through the joint development of a tag-based BI analysis system.

Advanced AI Skin Analysis system machine

3.1 VISIA-Q1 skin analysis machine.

Equipment attributes: Medical-grade quantitative indicators based on the latest artificial intelligence algorithm model, using deep learning algorithms, AI face recognition to accurately quantify and analyze the major skin indicators on the surface and deep layers of the facial skin.

Equipment advantages: Industrial-grade camera imported from the United States, patented specific band spectral imaging technology, intelligent blue light disinfection.

3.2 VISIA-Q2 skin analysis machine.

It is an upgraded version of the Q1 machine, with the same attributes and advantages. The combination of AI facial analysis technology and 3D skin simulation technology can enable the machine to acquire learning capabilities faster, so as to quickly and accurately judge the skin condition of the customer’s face, and give professional analysis conclusions and solutions.

4. Features of 3D skin analysis machine.

Fully automatic 3D scanning technology.

High-definition camera.

Professional color correction.

Multi-light source imaging technology.

13 types of spectral imaging.

Multi-terminal simultaneous access technology.

5. Key points to note when taking standard photos for skin analysis.

Remove makeup. If you have skin care products, it is best to wash them off before taking photos.

Aim at the center line, put your chin on the chin rest, and put your forehead on the forehead rest.

The lens hood cannot leak light.

Do not shake during the photo shooting process.

Close your eyes and lips.

6. Frequently Asked Questions (FAQ) about the skin analysis machine.

Q: What is a skin analysis machine?

A: The so-called skin detection machine is just a piece of equipment for detecting skin. It can simply test the skin, analyze skin problems and give reports, so that the skin can be scientifically managed, and it can also test the current age of the skin, so as to understand the degree of aging.

Q: What is the working principle of the skin analysis machine?

A: The working principle of the skin analysis machine is to test the problems of the skin through various lights, and it also uses spectral imaging technology to present the skin problems on the LED electronic screen. In addition, it also has AI face recognition technology. Through in-depth learning technology, 3D simulation and other technologies, it can analyze and evaluate problems rationally and detect skin health indicators.

Q: What is the role of skin analysis?

A: Skin analysis machines are mainly used in beauty and medical fields. There are desktop, pocket, TV-specific, computer-specific single-function, and multi-functional comprehensive testers.

Q: What can the skin moisture analysis machine analyze?

A: The skin moisture analysis machine is used to measure the moisture ratio of human skin and guide skin care while ensuring that the skin is not damaged in any way. It is used to measure the percentage of comprehensive nutrition and moisture of the skin and the absorption effect of skin care products.

Q: What are the functions of the new skin analysis machine?

A: The latest generation of skin analysis machines includes the following functions: skin oil test, skin moisture test, skin elasticity test, skin melanin and hemoglobin test, which can observe skin texture, oil secretion and keratinocyte exfoliation.

7. Choose the latest professional skin analysis machine.

As a beauty machine manufacturer with 20 years of experience, Litonlaser naturally also has skin analysis machines. As a new equipment in 2024, we use AI face recognition technology and 3D skin virtual technology, and through a large amount of clinical data and skin status data of individual species in the world, all are integrated into the new skin analysis machine, hoping to create a high-quality and advanced skin analysis system, which will accurately present the latest customer skin status analysis report!

If you also need to customize or purchase skin analysis machines in bulk, Litonlaser is your best choice, feel free to contact us https://www.litonlaser.com/.

1. The working principle of EMS Sculpting machine.

EMS Sculpting uses high-intensity focused electromagnetic wave (HIFEM) technology to stimulate the motor neurons of the human body and make the muscles do extreme training, thereby achieving muscle growth and fat loss. This excitatory effect is highly selective. Due to the physiological characteristics of muscle tissue, only motor neurons are activated, while other neurons or tissues do not respond to the current and are therefore not affected.

2. EMS Body Sculpting treatment principle.

EMS Sculpting uses high-intensity focused electromagnetic wave technology to stimulate the motor neurons of the human body and make the muscles do extreme training, thereby achieving muscle growth and fat loss.

2.1 Muscle growth principle.

Using high-intensity focused electromagnetic field technology → through nerve stimulation → continuous expansion and contraction of autologous muscles → extreme training → deep remodeling of muscles → growth of myofibrils (muscle enlargement) → production of new collagen chains and muscle fibers (muscle hyperplasia) → thereby training and increasing muscle density and volume.

2.2 Weight loss principle.

Using focused magnetic resonance (HIFEM) technology → 100% extreme muscle contraction → can trigger a large amount of fat decomposition → fatty acids are decomposed and discharged from triglycerides → a large amount of accumulation in fat cells → excessive fatty acid concentration → fat cell apoptosis → excreted by normal metabolism within 2-4 weeks, so magnetic slimming treatment can achieve fat reduction while strengthening and increasing muscles.

EMS sculpting muscle slimming machine working diagram

3. Advantages of EMS muscle Sculptor.

3.1 High efficiency.

EMS Sculpting uses high-intensity focused electromagnetic field technology to stimulate muscles to do “supercontraction” exercises. Each treatment only takes 30 minutes, and the pulse energy can stimulate the muscles to contract 20,000 times. Studies have shown that the best effect and treatment experience are achieved after four treatments.

3.2 Deep exercise.

The effective penetration depth of EMS Sculptor is 8CM, which can cover the entire neuron and drive the contraction of the entire muscle layer. The effects of “fat apoptosis” and “muscle supercontraction” are something that physical exercise can never achieve.

3.3 Compound effect.

The EMS Sculpting machine can directly get beautiful lines while removing fat and plasticizing muscles. It can solve common postpartum problems such as loose abdominal muscles and “abdominal rectus muscle separation”.

3.4 High return on investment.

EMS Sculpt is easy to operate, and the doctor only needs to operate it for less than 10 minutes each time, and the treatment process does not need to be monitored by the operator. Low labor costs and high return on investment.

3.5 Comfortable and non-invasive.

Body Sculpting treatment is highly comfortable, non-surgical, non-invasive and does not require a recovery period.

4. The therapeutic function of EMS Sculpting.

4.1 Muscle-enhancing effect.

HI-EMT uses a specific range of frequencies that do not allow muscle relaxation between two stimulations. The muscles are forced to remain contracted for several seconds. When repeatedly exposed to these high-load conditions, the muscle tissue is stressed and forced to move. Studies have shown that one to two months after HI-EMT treatment, the average thickness of the patient’s abdominal muscles increased by 15%-16%.

4.2 Fat-reducing effect.

Several recent studies using CT, MRI and ultrasound assessments reported that the subcutaneous fat layer in patients treated with HI-EMT-based devices in the abdomen was reduced by about 19%. The principle of apoptosis induced by increased free fatty acid concentrations has been observed and confirmed in many studies.

4.3 Strengthen abdominal muscles and shape the vest line.

EMS Sculpting uses high-intensity focused electromagnetic energy technology, which stimulates 20,000 strong muscle contractions when applied to the abdomen. This super muscle movement can increase the density and volume of abdominal muscles and decompose and eliminate abdominal fat.

4.4 Lift the buttocks curve and create a peach buttocks.

When EMS Body Sculpting acts on the buttocks, the powerful energy pulses cause the buttocks muscles to contract continuously. The muscles gradually increase and thicken in this “super muscle movement”, the buttocks are lifted as a whole, the muscle relaxation is significantly reduced, and the entire buttocks line becomes more and more obvious.

EMS body sculpting machine weight loss before and after comparison pictures

5. The treatment process of the EMS Sculptor machine.

There is no need to take off clothes or apply gel during the whole treatment. Just lie on the bed and place the muscle pacemaker on the treatment area, and it can be completed in 30 minutes.

Energy from 0 to 100%. It is generally recommended that the energy be 20-40% in the first ten minutes, increase to 70% in the second ten minutes, and 90-100% in the third ten minutes.

The treatment is non-invasive, painless, and has no recovery period, and does not sweat.

6. EMS Sculpting machine core technology.

HI-EMT high-energy focused electromagnetic wave training can achieve a non-surgical fat reduction method of burning fat while lying down. Whether it is 6-pack abs or lifting peach buttocks, HI-EMT is your best choice.

Patented freezing system, continuous water cooling technology can prevent the treatment head from generating high temperature, balanced output, and better effect.

Provide a series of different muscle contraction exercises, which can be treated with up to 7.0 Tesla/300us for 30 minutes, which is equivalent to squeezing core muscle exercises for more than 5.5Hrs.

7. FAQs of EMS muscle sculpting equipment.

Q: Why is it said that one abdominal BTL is equivalent to 20,000 crunches?

A: Because in the BTL improvement process, high-intensity focused electromagnetic field technology HIFEM is used. The energy pulse can stimulate 20,000 strong muscle contractions and accelerate fat metabolism, which is equivalent to real exercise to reduce fat.

Q: How long is the treatment interval of EMS Sculpting?

A: A normal EMS Sculpting machine treatment takes 30 minutes. Generally, there are 4 treatments in a course, and the interval between each improvement is 2-3 days. It is recommended to do 4-5 courses a year to keep a fit body.

Q: What will you feel after using EMS Sculpting?

A: After experiencing the whole process, you can feel that the muscles are grabbed by a stream of energy again and again, which is a bit like being electrocuted, but it doesn’t hurt. After the treatment, the improved part may feel sore, which is a slight muscle fatigue, similar to the sour feeling after exercise. This is a manifestation of the effect after the improvement, and the body will feel well exercised. Subsequent treatments will be more adaptable and relaxed.

Q: How long will it take for EMS Sculptor to see the muscle effect? ​​Will it rebound?

A: Generally, the effect can be seen after one course of treatment, and muscle lines will appear. After 3-4 courses of continuous improvement, you can feel the gradual formation of muscles under the fat. With low body fat, you can easily have healthy lines such as vest lines. Of course, you also need to pay attention to a healthy diet, just like exercise, there will be no rebound.

Q: Is the EMS Sculpting machine dangerous?

A: EMS Sculpting is a body control machine with a certain intensity, so you need to choose genuine equipment to operate it, set the energy reasonably, operate professionally, and there is no risk.

Q: How long does EMS sculpting last?

A: After the EMS sculpting machine treatment, muscle gain and fat loss will continue for 6 months. At this time, you need to control your diet and strengthen exercise to maintain the effect of body shaping.

Q: Does EMS work on belly fat?

A: Very effective! Our EMS weight loss machine has four handles, one of which is specially for the abdomen. The improvement of abdominal fat we tested is very effective and obvious.

8. How to choose an excellent EMS body shaping machine?

As a beauty machine supplier, Litonlaser produces machines with various functions, including weight loss equipment. We have vacuum negative pressure machines, radio frequency fat blasting equipment, cryolipolysis, and EMS Sculpting body control machines.

To judge whether an EMS Sculpting machine is high-quality, we can consider many aspects such as size, number of handles, energy intensity, mode, etc. The larger the machine, the more parts it has, and the faster the machine operates. The standard number of handles is four, which can adapt to multiple parts of the body. In addition to four handles, our Litonlaser EMS body shaping machine is also equipped with a massage pad, which is used to improve and control the buttocks muscles.

If you need to know more about EMS sculpting machines, please consult our Litonlaser beauty machine manufacturer website.

2. New technology for beauty exhibition-1927nm thulium laser.

We will bring new technology in the beauty market: 1927 nm thulium laser! This machine is currently a very popular medical beauty equipment. I believe that in the near future, it will set off a wave in the beauty industry.

Perhaps many people don’t know about the 1927 thulium laser. In fact, it is a non-ablative machine. The wavelength of 1927nm can reach the dermis of the skin and perform basic functions such as anti-aging, whitening, and acne removal.

And the 1927 nm thulium laser has many characteristics. The non-ablative nature allows people to skip the recovery period after treatment and work normally under the premise of paying attention to sun protection.

The thermal diffusion effect of 1927nm can dissipate heat around the skin, so that all skin can be heated and evenly stimulated, so that the skin regeneration and repair mechanism components can be exerted, and the skin wrinkles can be filled and plumped.

The true epidermal effect of the 1927nm thulium laser will cause the skin to heat the deep layer of the skin from the laser, and the heat will slowly return to the surface of the skin, so the depth of the dermis will be higher, but the epidermal temperature is just right, and both effectiveness and safety are achieved at the same time.

The 1927nm thulium laser can open the skin microchannel function, which can open the microparticle channel invisible to the naked eye on the skin surface. This channel is suitable for the ingredients of skin care products to pass through the epidermis and directly reach the deep skin (dermis or mesoderm), so that the repair ingredients can play a better role. Therefore, the 1927nm thulium laser can be used with functional products for introduction, such as 1927 thulium laser + anti-aging skin care products. The machine itself has anti-aging function, and the anti-aging ingredients are fully introduced into the deep skin, which can achieve excellent anti-aging effect.

3. Litonlaser exhibits a variety of beauty machines.

In addition to the latest 1927nm technology machines, we also have a variety of classic beauty equipment on display. As a powerful and experienced manufacturer, we not only have innovative new machines, but also stable popular machines.

3.1 Tattoo Removal Machine.

We will carry a portable ND:YAG laser machine with 2000mj energy, 1 LAMP 2 RODS. This equipment is the latest tattoo removal machine. The advantages are effective, fast, high power, easy to carry, and equipped with three tips. In addition to 532tip and 1064tip, there is also a latest 532+1064 free conversion tip.

Tattoo Removal Machine poster

3.2 High Power LED phototherapy machine.

The LED phototherapy machine we prepared uses 3W per SLD color light high-power LED lamp beads, standard three-lamp board, you can also choose more lamp boards, standard five-color LED (417nm/633nm/810nm/520nm/590nm), red LED, blue LED, green LED, yellow LED, near-infrared LED.

Medical and cosmetic uses: anti-inflammatory, antibacterial, acne treatment, teeth whitening, anti-hair loss, skin regeneration, anti-allergy, anti-redness, pain relief, wound healing, after laser treatment.

This machine is very friendly to the Asian market because it has CFDA certification and CFS (Certificate of Free Sale).

High Power LED phototherapy machine poster

3.3 10600nm Fractional CO2 laser.

Our fractional CO2 laser has two handle tips for scanning/cutting. In addition to the normal fractional mode, it also has a private mode for vaginal tightening. The power of 30/60W is suitable for medical and beauty treatments and can be adapted to most beauty salons and clinics. If you need a 100-watt ultra-high-power fractional CO2 laser, we will provide professional training and guidance.

CO2 fractional laser cosmetic uses: skin remodeling, anti-aging, scar treatment, vaginal tightening, stretch marks , acne treatment, surgical uses: vascular coagulation, hemorrhoid removal, gynecological uses.

10600nm Fractional CO2 laser poster

3.4 1550nm/1927nm/1550nm+1927nm fiber thulium laser.

1927 nm + 1550 nm dual wavelength laser is the best choice for importing serum and locking customers! Due to the characteristics of the 1927nm laser introduced above, it has the function of importing products. And the mixed treatment of these two wavelengths can also have a significant therapeutic effect on melasma and can effectively remove melasma.

The beauty functions of 1927+1550nm laser: anti-aging, skin remodeling, stretch mark removal, wrinkle/acne removal.

1550nm+1927nm fiber thulium laser poster

3.5 High-frequency monopolar RF (radio frequency).

6.78MHZ monopolar RF machine with dynamic cooling. 6.78mhz is chosen because it is the best anti-aging frequency. Dynamic cooling can make the cooling effect of the machine tips reach a comfortable temperature in real time. When the dermis is heated (65 degrees Celsius collagen heating temperature), the epidermis can also maintain normal body temperature (28 degrees Celsius).

Monopolar RF machine is suitable for anti-aging, all-round skin lifting and tightening, and collagen remodeling.

High-frequency monopolar RF poster

3.6 Diode laser hair removal machine.

Litonlaser has a 4-wavelength diode hair removal machine (755nm+808nm+940nm+1064nm), and the power can also be freely selected (350/500/600/800/1200/1600/2400 watts).

And a touch screen is added to the machine handle, which can directly adjust and observe the machine parameters through the handle.

Help customers achieve painless, no downtime, and fast hair removal.

Diode laser hair removal machine poster

4. Some FAQs about this beauty exhibition.

Q: What beauty exhibitions are worth going to in 2024?

A: It is recommended to attend beautyexpo & Cosmobeauté Malaysia 2024. This is the largest beauty trade exhibition in Malaysia.

Q: Are there any new technologies at the exhibition?

A: At this Malaysia Beauty Exhibition, Litonlaser will bring new technology for beauty machines: 1927 nm thulium laser.

Q: What is the scale of this exhibition?

A: In 2024, the Malaysia Exhibition has more than 1,000 exhibitors and more than 15,000 Local & International Visitors, and the visitors come from 25 different countries and regions.

5. Try the new beauty machine technology at the beauty expo.

At the Beauty Expo in October 2024, medical beauty equipment is still the key to the beauty industry. Litonlaser is a beauty machine manufacturer and will bring 1927nm Thulium Laser to this exhibition. Visitors who want to attend Beauty Expo & Cosmobeauté Malaysia, go to No.4 Hall. Booth No. is 4059 to try our new machine!

Or contact us through the website(https://www.litonlaser.com/)to get more online information about 1927 Thulium Laser.

1. Working principle of diode laser hair removal.

The 808 diode hair removal device targets melanin and selectively acts on the hair follicles, causing their temperature to rise sharply, destroying the hair follicles and their surrounding tissues, thereby destroying the germinal center on which the hair grows. After absorbing the laser, melanin selectively destroys the hair follicles due to the photothermal effect, fundamentally stopping hair growth and achieving a permanent hair removal effect. At the same time, it can avoid damage to the surrounding normal tissues, shrink the pores, and make the skin completely smooth and flawless.

Diode freezing point hair removal is based on selective photothermal action, targeting melanin, and irradiating the skin with light of a specific wavelength. The light energy will be absorbed by the melanin in the skin and then converted into heat energy, thereby destroying the hair follicles, achieving the purpose of hair removal and inhibiting hair growth. At the same time, the so-called “freezing point” refers to the installation of an epidermal cooling system, which has a cooling function, can protect the skin and relieve pain.

The effective penetration depth of the 808nm wavelength can reach the target tissue (dermal papilla) with an appropriate pulse duration, ensuring that the target tissue produces sufficient thermal damage while the surrounding tissue is almost unaffected; the appropriate energy density ensures that sufficient energy output is provided within an appropriate time, which is enough to damage the target tissue while the normal tissue is almost unaffected; appropriate epidermal protection measures ensure sufficient damage to the target tissue while the epidermis is almost unaffected, thereby ensuring the safety of treatment.

2. Knowledge of hair cycle.

2.1 Three growth cycles of hair.

Hair growth is cyclical, including the growth phase (Anagen), the regression phase (Catagen), and the resting phase (Telogen). The hair growth cycles of different parts are not synchronized, and each has its own growth cycle. The principle of laser hair removal is mainly to act on the melanin in the hair follicles, so hair removal is effective for hair in the growth phase, but it has little effect on hair in the regression phase or the resting phase. Therefore, hair removal requires a course of treatment.

In the growth phase (Anagen): hair growth is active and melanocytes are the most.

Catagen: hair growth is static, the number of capillaries decreases, the hair papilla atrophies, and melanocytes stop producing melanin.

Telogen: the hair follicles separate from the hair papilla, and the hair falls off.

2.2 808 diode laser for hair in different cycles.

Act on the skin surface through 808nm laser. The laser passes through the skin until the highest concentration of melanin in the hair shaft is reached.

The light is converted into heat energy, and the hair shaft and most of the hair evaporate instantly. Then the high temperature acts on the hair, destroying the follicular epithelium, and the upper part of the hair disappears.

The hair cycle is divided into three stages – growth phase, decline phase and dormancy phase. The hair follicles in the growth phase contain more melanin, and the hair follicles have the best hair removal effect at this stage, but only 10%-20% of the hair is in the growth phase, so it is necessary to follow the course of treatment to completely remove the hair. In the regression phase, the melanin in the hair follicles is decreasing, and in the resting phase, there is no melanin in the hair follicles. Therefore, laser hair removal should be done at intervals and in several times, so that hair in all periods can be targeted, and the effect achieved will be more satisfactory.

Different hair cycles

3. What are the commonly used hair removal methods?

Hair removal includes physical hair removal, chemical hair removal and laser hair removal. Physical hair removal, such as plucking, shaving, waxing, and chemical hair removal (such as depilatory cream), will grow back. After spending time, energy and money, the hair is still there. These methods are only temporary hair removal, and long-term use may make the hair gradually thicker and harder. If you want permanent hair removal, you might as well try laser hair removal, among which diode freezing point hair removal is currently the most popular hair removal method.

3.1 Physical hair removal: waxing and razor hair removal.

It is more commonly used to remove armpit hair at home, and the advantage is that it is cheap and easy to operate. However, the durability is average, and it will grow back later, and the hair will grow harder and harder.

3.2 Chemical hair removal: depilatory cream, depilatory mousse.

Compared with physical hair removal, depilatory cream is more gentle, not as simple and rough as depilatory knives, but it is also easy to cause skin allergies.

Whether it is a depilatory cream or a depilatory mousse, the ingredients used are basically potassium thioglycolate or calcium thioglycolate. Their working principle is to corrode the hair through these ingredients, causing the epidermal hair to fall off naturally, but it has no effect on the root hair follicles, so it cannot be permanently depilated, and the subsequent hair will still grow out.

Moreover, for people with sensitive skin, chemical depilation is a “dangerous thing”. Itching and redness are trivial. If the chemical ingredients stimulate the hair follicles, making the hair grow more vigorously, or inflammation occurs, contact dermatitis will not be worth the loss.

Therefore, sisters who want to use depilatory cream are only recommended for temporary first aid once, and sensitive skin is not recommended.

3.3 Photoelectric hair removal: home depilatory device, laser/freezing point hair removal.

The principle of home depilatory devices and laser hair removal is through the selective thermal effect of light. Through strong light penetrating into the skin, it touches the melanin in the hair follicles and is absorbed, and then converted into heat energy, which instantly inactivates the hair matrix cells and heats up, carbonizes, loses the ability to supply hair, and inhibits the regeneration of hair follicles.

The biggest difference between the two is in power and energy. Hospitals use large hair removal machines, so the power can even reach 500~600 watts, while home hair removal devices are small appliances, usually 20~30 watts, so there is still a difference.

Freezing point hair removal is an upgraded version of laser hair removal. In fact, it is based on laser hair removal with a cooling head device to reduce damage to the skin. The mainstream hair removal on the market now is this type.

Because the power is different, the energy is also different, and the energy determines the effect and intensity of hair removal. This is why some people think that going to a hospital or clinic for hair removal is better.

4. 808nm laser hair removal process.

The diode laser uses a wavelength of 808nm to effectively penetrate deep into the target tissue, and the energy output is enough to destroy the hair papilla without affecting normal tissue. Therefore, whether it is golden hair and white skin, brown hair and brown skin, or black hair and yellow skin, it can remove hair of any hair color, skin color, or ethnicity.

4.1 Operation method.

Flash sliding operation.

4.2 Hair removal area.

Hair in precise facial parts; hair in sensitive parts of the armpits and bikini; large areas of hair on the limbs and trunk can be easily removed.

4.3 Hair removal feeling.

There is a slight tingling sensation, and you can feel the heat energy of the light entering the subcutaneous tissue.

4.4 Hair removal time and treatment course.

20-40 minutes for the whole body; 10-20 minutes for the hairline; 15-20 minutes for leg hair; 10 minutes for underarm hair. 3-5 times can achieve the ideal effect.

4.5 Hair removal effect.

The hair is curly and has a burning smell, and then it is metabolized and falls off by itself, or it is directly pulled out by hand. Or the hair follicles bulge slightly.

Laser Hair Removal

5. Indications and contraindications of diode hair removal.

5.1 Indications of diode laser.

Diode freezing point hair removal is suitable for excess hair on all parts of the body, such as underarms, arms, legs, bikini line, etc. Whether male or female, as long as you feel that your hair affects your appearance or brings inconvenience to your life, you can consider using this hair removal method.

5.2 Contraindications of diode laser.

Although diode freezing point hair removal is safer, there are still some contraindications that need to be noted. For example, people with photosensitive skin diseases, skin cancer, pregnant women, breastfeeding women, and people who have been exposed to the sun recently are not recommended to undergo this type of hair removal treatment. In addition, patients with serious heart disease, hypertension and other diseases also need to choose carefully under the advice of a doctor.

6. Features and advantages of 808 nm diode laser hair removal.

6.1 Dual pulse technology.

A special dual pulse design is used — preheating pulse and heating pulse. The preheating pulse safely heats the hair follicles and surrounding tissues to 40°C; the heating pulse selectively raises the temperature of the hair follicles to 50°C, accurately destroying the hair follicles without damaging the adjacent tissues, thereby achieving a safe and lasting hair removal effect.

6.2 Contact cooling technology.

The rare sapphire treatment bald head, the window close to the skin to cool the local area to 5°C, effectively protects the normal skin from damage, the entire hair removal process is cool and painless, and greatly improves the patient’s comfort.

6.3 Sliding technology.

ON-Motion fast sliding technology: The sliding mode is used to cover a large area of ​​the treatment area to ensure rapid hair removal.

6.4 10HZ stable high frequency.

The vertical stacked array semiconductor laser combined with microchannel cooling technology ensures that the laser is very stable at a high frequency of 10Hz.

6.5 Four outstanding features.

High efficiency: Semiconductor freezing point hair removal can quickly remove excess hair, and the effect is more obvious compared to traditional hair removal methods.

Safety: This technology uses an advanced cooling system to protect the skin from damage and reduce pain during hair removal.

Durable: Through multiple treatments, it can effectively inhibit hair growth and achieve long-term hair removal effects.

Non-invasive: Compared with traditional hair removal surgery, semiconductor freezing point hair removal does not require surgery, has a shorter recovery period, and does not affect daily life.

7. Precautions after hair removal.

After the hair removal treatment, although the skin will not show obvious redness and swelling, you still need to avoid hot water washing and sun exposure for a few days after hair removal, and keep the treatment area moisturized.

The interval between each hair removal treatment is about 1-1.5 months. In order to ensure the best treatment effect, you cannot shave or pull out new hair by yourself during the treatment period to avoid stimulating the activity of hair follicles.

7.1 Avoid sun exposure.

The skin after treatment is more sensitive and needs to be avoided from direct sunlight to avoid pigmentation.

7.2 Keep the skin clean.

Keep the hair removal area clean after surgery to avoid infection.

7.3 Use skin care products.

Mild skin care products can be used to moisturize the skin and relieve dryness and itching symptoms.

7.4 Follow the doctor’s advice.

Carry out follow-up treatment and care according to the doctor’s advice to achieve the best hair removal effect.

8. FAQs about 808nm diode laser hair removal.

Q: Is 808 diode freezing point hair removal painless and safe?

A: 808 semiconductor freezing point painless hair removal is a very safe laser hair removal method, which is highly professional, has no side effects on the human body, has almost no effect on the skin, and also has the effect of whitening and skin rejuvenation.

Q: Can hair removal be completely removed in one time?

A: Laser hair removal generally requires three to six times to remove the hair completely.

There are two reasons:

1. Most hair follicles are bundled together in groups of three and open in the same pore. A hair in a pore grows from one of the three follicles in the group below it, so one treatment can only destroy one follicle in a group;

2. Hair growth must go through the growth period, regression period, and resting period. The freezing point 808 painless hair removal is 75% effective in the growth period, 25% in the regression period, and almost ineffective in the rest period.

Q: Will hair removal affect the sweating function?

A: Safe 808 diode laser freezing point painless hair removal will not affect sweating.

Because sweating mainly depends on small sweat glands, and the small sweat glands are not in the hair follicles, and 808 painless hair removal is to sweep the hair follicles, it will not hurt the sweat glands, so it will not affect the body’s metabolism and sweating.

Its principle is the principle of selective thermodynamics: that is, the selected wavelength only acts on melanin, not on normal skin tissue; the selected pulse width only acts on melanin in the hair follicles, not on melanin in the basal layer of the skin.

Q: Does diode hair removal damage the skin?

A: No damage.

The human skin is a relatively transparent structure. Plastic surgery experts have found in clinical experiments that in front of powerful lasers, the skin is simply a transparent cellophane, so the laser can penetrate the skin very smoothly and reach the hair follicles. 808 semiconductors as a single 808 wavelength can remove hair more accurately.

Because there are a lot of melanin in the hair follicles, they can preferentially absorb a large amount of laser energy and eventually convert it into heat energy, which increases the temperature of the hair follicles and achieves the purpose of destroying the function of the hair follicles.

In this process, the skin itself will not be damaged because it relatively does not absorb laser energy, or absorbs very little laser energy.

Q: Will the hair become darker after laser hair removal?

A: No!

The remaining hair after laser or strong light treatment will become thinner and lighter in color.

For people who use shaving, plucking, depilatory cream, waxing paper, etc. for a long time, their hair will gradually become thicker, harder and darker.

Q: What is the best NM for laser hair removal?

A: In terms of hair removal effect, 755nm is the most suitable laser wavelength for hair removal.

In terms of hair removal experience, 808nm/810nm freezing point hair removal is the most suitable wavelength.

Q: Is 808nm diode laser good?

A: Among many hair removal methods, this is the most effective and user-friendly method. Among customers who have used 808nm diode laser for hair removal, more than 90% of them gave high praise.

Q: Is diode laser hair removal better?

A: Compared to IPL hair removal, diode hair removal will be more comfortable and more user-friendly! In addition, Litonlaser beauty machine manufacturer has launched a 755+808+940+1064nm four-wavelength diode laser machine, which is a hair removal machine suitable for all skin types.

Q: Is diode laser better than SHR?

A: SHR is more suitable for hair removal for people with light skin types, while diode hair removal can be used for people with dark skin types and is also very effective.

Q: How to find 808 Diode Laser hair removal machine?

A: You can choose 808 nm diode laser hair removal machine from Litonlaser, a beauty machine manufacturer with 20 years of production experience. We have dealers all over the world and have mature production and transportation routes. We can make stable and effective hair removal beauty machines.

9. More information about 808nm diode laser hair removal machine.

As a beauty equipment manufacturer, Litonlaser has many years of experience in diode laser machines. We provide professional diode laser hair removal machines, portable or vertical, 808nm/810nm single-wavelength machines, or 755+808+1064nm three-wavelength diode laser machines, or 755+940+1064nm three-wavelength diode hair removal machines, and even the latest four-wavelength (755+808+940+1064nm) diode laser hair removal equipment. We can customize them freely. Four wavelengths can be used for all kinds of skin and all kinds of hair colors.

High-power machines will have better hair removal effects, so we can provide 600W, 800W, 1200W, 2400W multi-power options.

For the spot area, 10*20 is the most basic configuration. If the customer needs, a larger spot area of ​​the diode hair removal handle can also be customized.

If you need to know more about the machine, you can contact us at any time: https://www.litonlaser.com/.