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Doubts About the Use of Laser Hair Removal Instrument

2022-06-29 Page view : 112 views

Laser hair removal is based on the principle of selective photothermal dynamics. Through the laser wavelength energy, it can pass through the surface of the skin to the root of the hair follicle, and then the wide area in the hair follicle will be absorbed and transformed into the heat energy that destroys the hair follicle tissue, so that the growing hair will be burned and apoptosis will occur. I believe you will have some doubts when starting the hair removal instrument. Now let’s answer it,


1. Will sweat loss affect perspiration?


From the perspective of skin structure, hair follicle and sweat gland are completely independent two tissues. In principle, laser hair removal destroys the melanin in hair follicle through the action of light and heat. There is no melanin in sweat gland, which will not destroy sweat gland, and perspiration is not directly related to hair follicle. Therefore, laser hair removal will not affect normal perspiration, so you can rest assured to use it.


2. Laser hair removal has radiation… Isn’t that very dangerous?


Laser is not a kind of radiation material. It belongs to laser light source. It destroys hair follicles through the action of light and heat to achieve the purpose of hair removal. Radiation generally comes from some substance or electromagnetic wave. Electromagnetic wave and laser are not the same thing. Therefore, laser hair removal will not radiate to the human body.


3. Will the skin deteriorate after depilation?


There is no harmful radiation in the hair removal instrument, because the hair removal instrument generally works through the instantaneous energy of the laser. The essence of these two energies is the same as that of the sunlight and light people contact every day, so users don’t have to worry about the radiation hazards of the hair removal instrument. Laser hair removal only affects the melanin in the hair follicle, will not affect the skin, and will not hurt the skin. However, the hair removal instrument itself generates heat and will take away the moisture on the surface of the skin. laser hair removal instrument


Guide for selection of household hair remover


Household hair removal instrument uses intense pulsed light (IPL) to penetrate the epidermis and reach the hair follicle. The light energy is instantly converted into heat energy to burn the melanin of the hair follicle, so as to inhibit the growth of melanin and make the hair follicle dormant, so as to prevent the growth of hair. This process will only destroy hair follicles and will not hurt sweat glands.


If you put aside the price of hair removal instrument, you need to focus on the following four parameters when purchasing: wavelength, energy density, light output speed and light output area.


1. Wavelength


The wavelength of the hair removal instrument should not be too high or too low. The wavelength of 500-1200nm is the safe passing range of the wavelength of the household hair removal instrument. The short wave light below 500nm contains what people often call blue light. Its energy is very strong and will cause great damage to eyes and skin. And the FDA has long stipulated that the IPL of strong pulsed light used in household hair removal instrument must exceed 500 nm, otherwise it is illegal. In the safe range of wavelength, the longer the wavelength, the better the depilation effect. Some studies have shown that the hair follicle can be reached and removed cleanly only when the wavelength exceeds 630nm.


2. Energy density


The higher the energy of the depilator, the better the depilation effect for a long time, and the energy density reaches more than 5 J / cm2, which can effectively destroy the hair follicle. At the same time, pain is also an important indicator to measure whether the energy density reaches the required amount: if there is no pain at all, it means that the energy is too low; If there is pain that can be endured like a needle or a rubber band, it indicates that the energy is appropriate; On the contrary, if the pain is unbearable, it means that the energy is too high.


3. Luminous area


The larger the light area of the depilator, the larger the area irradiated to the skin, the more energy emitted, the larger the depilation area, and the better the depilation effect.


4. Light output speed


Of course, the faster the light output speed of the depilator, the better the sensitivity, the less time it takes for depilation, and the more significant the depilation effect. Of course, this is when the other three parameters meet the standards.


Depilation season


I believe many people are troubled by too much hair. When is it ahead? You see, now the Spring Festival is coming. While it is still in the season of wearing long clothes and trousers and the hair removal at home is not arranged quickly, you can start hair removal now. In summer, you will become very confident when you wear beautiful skirts. The reason for hair removal in autumn and winter is that after optical hair removal, melanocytes in the skin will become more active, especially after being stimulated by high-intensity ultraviolet rays, it is easy to leave pigmentation, so we need to do a good job of sunscreen after hair removal. It is better to protect our skin from ultraviolet radiation in winter than to wear pants in autumn. General depilation methods include depilation cream depilation, wax depilation and laser depilation. In contrast, the most “fast, accurate and cruel” effect belongs to laser depilation! Laser hair removal is based on the principle of selective photothermal dynamics of laser. The laser can penetrate into the deep layer of dermis and subcutaneous adipose tissue, and reach the root of hair follicle to effectively remove the deep hair of any part of the human body. The laser hair remover can not only reduce the skin pain, but also greatly reduce the cost of hair removal. For example, the M5 household freezing point IPL hair remover of norplatin has a light wavelength of 600nm and a maximum energy of 26j. The hair removal effect is very significant.


Advantages of freezing point painless hair removal


Freezing point painless hair removal technology adopts specially designed double pulse laser to gradually raise and maintain the temperature of hair follicle at 45 degrees for a few minutes. The hand is used for rapid sliding treatment on the skin, with 10 laser pulses per second. The choice of skin color by freezing point painless hair removal laser is not very strong. It can remove hair well regardless of the color of the skin. When depilating the skin with deep complexion, pay attention to better sunscreen, cool it well and protect the epidermis. Freezing point painless hair removal has the following advantages:


1. Innovative technology, really painless


Freezing point painless hair removal laser is the third generation of hair removal laser products. Its brand-new double pulse mode ensures that there will be no thermal damage and overheating reaction while heating and damaging hair follicles. The whole process can be carried out in an almost painless state;


2. Freezing comfort and cool experience


The freezing point painless hair removal laser can remove the hair as long as the tissue around the hair follicle is heated to 40 ℃ and the hair follicle temperature rises to 45 ℃ for a short time. In this process, due to the excellent cooling technology, the temperature of the laser gem window is maintained at 4 ℃, while the temperature of the epidermis is always controlled at 25 ℃, so we feel cold and cool.


3. Safe and efficient, smooth and moving skin


Freezing point painless hair removal laser adopts full standard hair removal wavelength, which can ensure efficient hair removal. Its safety has been widely verified in clinic. It has become the first choice for Meida people. Your skin that loves beauty is more smooth and moving.


4. Fast, easy and beautiful without discount


Still worried about not having time for beauty? Freezing point painless hair removal laser has changed this situation. Its treatment speed is 3-5 times higher than that of traditional hair removal methods. We can enjoy real rapid hair removal without affecting the normal work and life of the treated.