The growth of leg hair is affected by heredity and hormone levels in the body, hair removal is divided into permanent hair removal such as laser hair removal, temporary hair removal such as the use of depilatory cream hair removal, according to their own needs to choose the right method to remove leg hair. 1. Permanent hair removal: mainly through the laser way to remove leg hair, the laser can produce ultra-high-frequency oscillation signal, thus destroying the hair follicles, so that the local hair removal and no longer grow new leg hair. 2. Temporary hair removal: mainly through the use of chemical hair removal agents to achieve the purpose of leg hair removal, commonly used hair removal liquid, hair removal cream, hair removal cream and so on. Generally the use of chemical products can not achieve the purpose of permanent hair removal, and chemical depilatory agent on the skin irritation is greater, so the demand for hair removal should be avoided for a long time a large number of use, if the chemical depilatory agent is allergic to, it is contraindicated to use. It is recommended that those who have the need for leg hair removal should consult a doctor in a timely manner, and according to their own needs, follow the doctor’s instructions to choose the appropriate way to improve the appearance of their legs and avoid the use of prescriptions to prevent folliculitis and other dermatological disorders.