What is the only successful method performed that permanently removes unwanted hair?

Electrolysis is recognized as the only method that achieves permanent hair removal. This technique involves using an electric current to destroy the hair follicle, preventing future hair growth. The key aspect of electrolysis is that it targets individual hair follicles and eliminates them from the root, leading to permanent results.

Laser hair removal, while effective in reducing hair growth, does not guarantee that all hair will be permanently removed. It primarily works by weakening hair follicles over time, which may lead to regrowth eventually. On the other hand, waxing only removes hair temporarily by pulling it out from the root, and shaving cuts hair at the surface level, leading to quick regrowth. Therefore, while these methods can manage unwanted hair, they don’t provide the lasting solution that electrolysis does.