While different light-based technologies are used to remove hair, all treatments are alike. During a treatment session, bright flashes of light are emitted onto the unwanted hair. The light penetrates through the skin and selectively targets the melanin in the hair follicles. The pigment absorbs the light energy, effectively destroying the hair. Depending on the size of the handpiece being used, multiple hairs can be treated simultaneously.

Multiple sessions are necessary to target the hair follicles during their growth stage. Most patients need at least 4 to 6 treatments to see permanent, long-lasting results. Touch-ups may be required over time. Patients should see results after the first treatment – their hairs will grow back finer and weaker and the skin will become smoother. Results will become more noticeable and impressive with each additional treatment until all follicles are destroyed, successfully stopping continuous hair growth.