The face slimming injection generally refers to the injectable type A botulinum toxin, injected into the bite muscle of the candidate, can make the face look better, the slimming effect is good, and the operation is simple, affordable, no need to go to the bite muscle, jaw angle, you can achieve the cosmetic effect, is currently more popular in microplastic surgery to slim the face. The price of the face slimming needle is generally not very high, through a simple injection can achieve the purpose of slimming the face, is the public more easily accepted a cosmetic microcosm method. The main purpose of the face-lifting injection is for people with large bite muscles. For the jaw angle hypertrophy or too much fat as the main cause of facial hypertrophy people, injecting a thin face needle is generally not useful. Although the effect of the slimming needle is good, but after the slimming needle precautions also need to pay attention to: 1, 24 hours can not take a hot bath, sauna, can not go to a seriously polluted place; 2, 1 week, can not eat too hard, irritating things; 3, the quality of the slimming needle on the market vary, candidates need to go to a regular hospital for treatment to avoid adverse reactions, affecting facial beauty.