Yes According to Zhihu's inquiry, the hot 1 slimming bar has pits, the effect is not obvious, and the price is expensive. If you want to lose weight as soon as possible, you can use the method of fat-dissolving needle. Fat-dissolving needle is mainly injected into the fat accumulation site by injection, which decomposes excess fat and is absorbed by body cells and excreted, thus achieving the effect of slimming and making the body look more harmonious and beautiful.