Laser hair removal works by slowing down the hair growth rate. Several sessions are required for best outcome as laser is only absorbed by actively growing hair follicles while, at a particular time, we have 20-30% of hair follicles at the resting stage. Shaving or waxing just before laser treatment is not recommended as hair shaft is needed for heat energy transfer.
Room 6, 10F, Soundwill plaza,
38 Russell Street, Causeway Bay