Just select a few acupoints at the hypertrophy of masseter muscles on both sides and inject them properly. The time required for treatment is short, and normal activities can be carried out immediately after treatment. It should be noted that the face-lifting needle must choose a regular plastic surgery hospital, and whether it is suitable is determined by the accurate diagnosis of professional doctors; After determining the injection site and the required injection dose, the injection face-lifting treatment can be implemented. Of course, it is good to have a face-lifting needle. The effect of the face-lifting needle is very ideal, which can make everyone change from a square face to a melon face. It is also safe to face-lift with a face-lift needle, so don't worry too much. In the past, experts used a face-lifting needle to smooth the expression lines, and later found that it also had a miraculous effect on face-lifting. Using the principle that face-lifting needle can cut off the transmission of neurochemical acetylcholine, it can partially paralyze masseter muscle in medical beauty and reduce masseter atrophy through neurotrophic effect, which is one of the more effective face-lifting methods. As can be seen from the above, the answer to whether the face-lifting needle is good or not is yes, but the effect cannot be seen immediately after the face-lifting needle is finished. Under normal circumstances, it takes about 7- 10 days to see the obvious face-lifting effect after the injection. Don't worry too much. Biotin does act on nerves, and muscles atrophy through nerves. Principle of action of face-lifting needle: it selectively acts on nerve endings that dominate facial muscles or motor endplates at neuromuscular joints. Face-lifting needle has a good effect, with no side effects and no pain. You might as well try a face-lifting needle. The real effect and your feelings are the most important. In addition, the advantages of face-lifting needle can also let everyone know more about whether it is good or not. According to plastic experts, the advantage of this method is that it can inject masseter muscle 1 month to observe the changes of masticatory muscular atrophy and face shape, which is simple and easy to operate, and the effect of face-lifting acupuncture is remarkable. The face-lifting needle effect is not permanent. Usually around 1 year, the therapeutic effect will gradually disappear. At this time, if you want to get the original curative effect, you must receive another injection. As can be seen from the above introduction, face-lifting needle is very good for face-lifting. Guang Mei non-surgical (micro-plastic surgery) beauty experts reminded that the simpler things in medicine, the deeper the efforts behind them. In fact, non-surgical (micro-plastic) injection wrinkle removal is not a simple injection or infusion, it is an extremely fine injection cosmetic surgery. How to master the art of needle tip injection in detail and ensure the uniform, smooth and flat injection effect is the key. If the surgeon's skill is not too hard or arbitrary, it will not only cause waste of materials, but also cause other problems. Therefore, everyone must go to a regular plastic surgery hospital for injection to achieve good results.