Electrolysis is a permanent hair removal method and the most effective and lasting solution to eliminate unwanted hair. Unlike laser or pulsed light hair removal, the hair is permanently destroyed and never regrows. The principle involves destroying, one by one, the cells responsible for hair regrowth using a low-voltage electric current. It is done with a filament inserted into the hair follicle. It is safe and scar-free, suitable for all body parts and skin types.