In the hot summer, change into fresh and beautiful summer clothes, excess body hair is a troublesome thing, beauty lovers always feel that too much body hair is a pity. Therefore, hair removal has become an indispensable course of study. Semiconductor laser hair removal is the most advanced hair removal method once and for all. 1, features: laser hair removal time is short, you can carry out daily activities and physical exercise after surgery, without special care, with fast, less painful, the effect can be permanent hair removal, no damage to the epidermis and other advantages. 2.Principle: Based on the theory of selective photothermal effect, there is abundant melanin in hair follicle and hair shaft, melanin is distributed among the cells of hair bulb matrix, and it can also be transferred to the structure of hair shaft. Semiconductor laser can target melanin precisely and selectively for hair removal treatment. When the melanin absorbs the laser energy, its temperature rises dramatically, which destroys the surrounding hair follicle tissue and removes the hair. Semiconductor laser hair removal method can be used almost everywhere in the body, it also has the same time to deal with a large area, hair removal faster and easier, almost does not hurt the skin and any surrounding tissues, permanent removal of body hair, the skin becomes soft and delicate after removing the hair advantages, so that you no longer have a “hairy hands and feet,” the embarrassment. 3, indications: any part of the human body unwanted hair, such as armpit hair removal, facial hair removal, lip hair removal, before and after hair removal, chest and back hair removal, bikini hair removal, limb hair removal, etc., both men and women are suitable. 4, precautions: hair removal parts in the week before treatment and two weeks after treatment should pay attention to sunscreen, hair removal parts should not be two weeks before treatment to do plucking, waxing and electrolysis hair removal.