Boys beard can be removed through chemical hair removal, photoelectric treatment and other ways of hair removal. 1. Chemical hair removal: the use of depilatory creams, beeswax, etc. applied to the hair distribution area, but only to dissolve the skin part of the hair, will not destroy the hair follicle, generally about 2 weeks will grow back; and improper use will cause local skin infections may be. 2. Laser hair removal: laser hair removal is based on the principle of selective photothermodynamics, through reasonable adjustment of laser wavelength, energy, pulse width, laser damage to the hair follicle tissue, thus making the hair lose the ability to regenerate, and achieve the purpose of permanent hair removal. However, because the laser only has an effect on the hair follicles during the growth period, it usually takes 3-5 treatments to achieve the desired effect. If the male beard has the need for hair removal, it is recommended to go to a regular hospital.