Laser hair removal generally takes three to six times to remove the hair cleanly. The reason is: hair growth has to go through the growth phase, anagen phase, and telogen phase. In the growth phase, OPT hair removal is 75% effective, the anagen phase is 25%, and the telogen phase is almost ineffective. The other is that the hair follicles are mostly tied together in groups of three, opening in the same pore. A hair in the pore is the hair that grows from one of the three hair follicles under it, so it can only destroy the hair in one group. Of a hair follicle.
May 20, 2021
