In recent years, hair removal methods from the most simple shaving hair, to later hair removal cream, wax hair removal and other hair plucking means, as well as electric needle hair removal, to the most advanced laser hair removal. The traditional plucking and shaving methods only work on the hair shaft and are powerless against the hair follicle, so there will be repeated growth, and in case of improper operation, there may even be damage to the skin. And the ingredients used in hair removal creams may cause skin sensitivity and the results are not ideal. The process of waxing hair removal is an unbearable pain for many people. Nowadays, the home hair removal instrument also began to be popular, mainly with strong light, the role is the whole skin and hair follicles, the heat is relatively scattered, coupled with the consideration of safety factors, energy restrictions are more obvious, the effect is still a certain gap relative to medical. Therefore, if conditions allow, it is recommended to go to a regular institution and perform hair removal under the operation of a professional doctor to ensure safety and effectiveness.