The oldest working method of hair removal
ELECTROLYSIS IS THE ONLY MEDICALLY APPROVED FORM OF PERMANENT HAIR REMOVAL
Electrolysis is the only FDA approved method of permanent hair removal, as opposed to hair reduction.
Electrolysis differs from other hair removal methods in that it tackles each hair on an individual basis. Though this is a longer and more delicate method, its thoroughness is what enables permanent hair removal. Electrolysis works by sending a current from a metal probe down each individual hair, a combination of this electrical current and a chemical reaction kills it at its root, thereby stopping any regrowth.