The laser emits a beam of light, which the pigment (color) in the hair absorbs. As time passes, This could destroy the hair follicle, so the hair simply cannot improve back again. Whilst it takes about six solutions from the dermatologist to ruin a follicle, the hair will develop again https://vymaps.com/US/Sos-Wax-And-Skincare-137320803514598/