Laser hair removal treatment targets unwanted hair at the follicle using concentrated light energy. The pigment in the hair absorbs this energy and converts it into heat, which can affect the follicle’s ability to produce hair. Since hair grows through different stages, multiple sessions are usually required to target follicles during their active growth phase. Results can vary based on hair colour, thickness, skin type, treatment area, and hormonal factors. This guide explains how the treatment works, what happens to hair follicles, preparation, aftercare, and what results you can realistically expect.