Permanent removal of armpit hair can be done by opting for laser treatment to remove armpit hair. The thickness of armpit hair is generally related to heredity and hormone levels. To remove armpit hair permanently, you can choose the method of laser treatment, which generally requires several laser treatments to achieve the effect of permanent hair removal. Ice point hair removal also belongs to a method of laser hair removal, is based on the principle of selective photothermal effect and ice point semiconductor laser hair removal instrument, the use of laser light to penetrate the surface layer of the skin, so that the hair follicle to maintain a certain temperature, so that the hair follicle and the surrounding stem cells to lose activity, to achieve the purpose of hair removal. It is recommended to go to a regular hospital for hair removal and pay attention to local protection after the operation.