Permanent removal of leg hair, you can choose the following 3 methods: 1, electro-acupuncture hair removal: is the use of electric current conduction to the hair papillae, in order to destroy the tissue structure of the hair papillae, so as to achieve the purpose of hair removal; 2, IPL strong pulse light: strong pulse light is the use of photothermal action principle, destroy the tissue structure of the hair follicle, so as to achieve the purpose of hair removal; 3, pulsed laser hair removal: such as YAG laser, its wavelength penetration is strong. It can focus energy on the deep hair follicle, so as to remove the hair. Because there are hair growth period, regression period and resting period, whether it is electric needle hair removal, laser hair removal and strong pulse light hair removal, all need a certain number of times to achieve permanent hair removal. Before using these methods, patients are advised to shave off the exposed hair a week in advance for best results.