The principle of permanent laser hair removal is "selective photothermal effect". It reaches the dermis by modulating a laser with a specific wavelength through the epidermis, and then it will act on hair follicles. Melanin in hair follicle and hair shaft will selectively absorb these light energy, and the thermal effect produced in the process will act on hair follicle tissue, which will make hair follicle tissue necrosis and hair lose its regeneration ability, thus achieving the goal of permanent hair removal.

Can laser hair removal be permanent? Laser hair removal can't achieve permanent hair removal effect at one time, because the growth period of hair is different, so laser hair removal can achieve hair removal effect at one time for growing hair, but for growing hair, there are no melanocyte particles in hair follicles, so the hair removal effect can't play any role, because the laser hair removal process is determined according to everyone's skin quality. Some people can completely lose their hair once, and some people need multiple treatments to achieve permanent hair removal.

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Quanzhou sunshine Han Chun plastic