In fact, it is very simple, that is, to lose weight with those weight-loss products and technologies. To put it bluntly, it is inconvenient to use your own hands. Let the beautician do it for you. It depends on the individual. Some people lose weight successfully, while others find it difficult. The most important thing is to see if the individual's metabolism is fast or not. Actually, I suggest you take more exercise by yourself. Going to a beauty salon to lose weight can only have a short-term effect, which is easy to rebound and costs money. I used to do beauty, so I know better. I hope I can help you. Also, the concentration of the products they said is actually the same. This is a way for them to sell.