Electrolysis
Electrolysis is the only method recognized by the FDA for permanent hair removal.
A professional inserts a microscopic, hair-thin probe into each hair follicle. A small electrical current is released to destroy the follicle's root and growth center, preventing the hair from ever growing back.
Unlike laser hair removal, which often only reduces hair growth, electrolysis is effective for all hair colors and skin types, including very light, grey, or red hair.