When it comes to hair removal, every beauty loving woman may list many methods. Women and gentlemen who are deeply troubled by body hair must have tried some, but what is the result? Is it to let the disturbing hair never grow again, or is it to get rid of it and grow longer and thicker? With the rapid development of medical technology, people are paying attention to a new hair removal technology – laser hair removal technology.
Laser hair removal technology adopts the principle of selective photopyrolysis of patented strong pulse light source, and uses the absorption of melanin cells in hair follicles to generate heat in hair follicles, so as to selectively destroy hair follicles and achieve the effect of removing hair while avoiding damage to surrounding tissues. Hair follicles contain a large number of melanocytes. Laser hair removal uses light that is particularly sensitive to hair follicle melanocytes and has no damage to the normal epidermis. The melanin in the hair shaft and hair follicle is absorbed and transformed into heat energy, so as to increase the hair follicle temperature: when the temperature rises to high enough, the hair follicle structure is irreversibly damaged, The damaged hair follicles are removed after a natural physiological process, so as to achieve the purpose of permanent hair removal.
Laser hair removal must meet two important conditions:
First: light can be fully absorbed by hair follicles;
Second, light can effectively pass through the skin to the location of hair follicles, and has no effect on other tissues when it acts on hair.
Nano, located in the near spectral infrared region, melanin is well absorbed. At the same time, it can penetrate into the deep layer of dermis and subcutaneous adipose tissue, act on hair follicles in different parts and depths, and effectively remove hair in any part and depth of human body. The photon instrument is a multi wavelength beam of light. Because the light with different wavelengths has different effects on different tissues, it has poor pertinence. It is very satisfied with the skin rejuvenation treatment effect, but it is not as good as laser for hair removal treatment.