Laser hair removal principle Laser hair removal is based on the principle of selective photothermal kinetics. By adjusting the laser wavelength reasonably, the beam penetrates the skin surface and is finally absorbed by the hair follicle. By selectively absorbing laser energy, hair follicles are damaged and hair loses its regeneration ability without damaging surrounding tissues. Laser hair removal is the most widely used hair removal method so far, and the laser hair removal effect is very obvious. The first hair removal can remove most of the hair, and two or three times can achieve the permanent hair removal effect.
Long-term use of depilatory cream will inevitably make the chemicals in the cream enter the deep skin through the epidermis of the skin. Thereby destroying the normal growth process and cycle of hair, and also making hair longer and thicker in the process of regeneration and repair. Regular use of depilatory cream will also clog pores and cause folliculitis. Laser hair removal is a kind of permanent hair removal, which is relatively cheap and effective. Hair removal technology is mature, and the most important thing is not to worry too much about the side effects caused by laser hair removal.