The beard is the lip hair or jaw area hair, the main treatment method is to use the semiconductor laser hair removal, with a wavelength of 810 nm or 800 nm laser, through the principle of selective photothermal action, the action on the melanocytes of the hair follicle and then the destruction of the hair follicle, to achieve the purpose of permanent removal of the beard. In the clinic, it is recommended that women can remove, but men must be particularly cautious, men’s long beard is a unique sign of men, so it is not recommended to remove, women can choose the laser to get rid of, and the effect is very good, basically can achieve permanent results.