It’s important to remember that hair grows in cycles, typically around four to six weeks, depending on the body part. Hair removal only works on actively growing hair, so it may take a few sessions to effectively treat a specific area. As we are each different, the exact number of treatments needed will vary. Several treatment sessions of Laser Hair Reduction are required for a sustained result, typically 6 to 8 treatments spaced several weeks apart, but sometimes more. Maintenance treatments may also be required.