Definitive hair removal using electrolysis is suitable for all skin types, all hair types and all parts of the body, and is particularly suitable for permanent hair removal of, for example, the face. It can be used all year round as there is no risk of sun exposure and it is effective even on tanned skin. This technique requires meticulous, precise know-how to achieve permanent results for your hair. This process permanently eliminates the hair papillae (part of the hair follicle), the cells responsible for hair growth, by inserting a filament into the hair follicle and applying an ultra-fast current adapted to the hair and the targeted area. For optimal comfort, the sessions can be spaced so far apart that they are weekly to remove the hair in a targeted and permanent manner as soon as it appears, for the duration of the treatment and the hair cycle. This method is also effective on ingrown hairs, downy hairs and blonde or white hairs. It can also be considered an adjunct to permanent laser hair removal.