1. The light energy is transferred through the skin’s surface and is absorbed by the melanin present in the hair shaft
2. The absorbed light is converted to heat energy (below the surface of the skin), which disables the hair follicle preventing further growth
3. Treated hairs naturally fall out over a period which can vary from a few days to 1-2 weeks depending on the individual
4. Repeat every week for 8 weeks to catch each hair during its growth phase