Hair regrowth after laser hair removal: Everything you ...
Mar 16, 2021· Laser hair removal works by passing heat down a hair and into the follicle, disrupting how it works and preventing hairs from growing again. The energy from the laser also absorbs the melanin in the hair. However, the hairs must be in the active phase for the laser treatment to work. Laser hair removal regrowth is usually down to hairs that ...