Hair removal surgery has temporary hair removal and permanent hair removal. There are many types of temporary hair removal. The common one is beeswax hair removal. The short-term effect is good, but shortly after hair removal, new hair may grow back, so many people now choose permanent hair removal. Laser hair removal is a more commonly used permanent hair removal method. It uses selective light and heat to act on the hair follicles and tissues around the hair follicle, destroying the growth center of the hair, causing the hair to not grow again, thereby achieving the purpose of permanent hair removal. . Therefore, laser hair removal can last a lifetime as long as the method is correct and the hair removal is thorough.