One, close your lips tightly and clench your teeth as hard as you can. Second, use both hands to feel the teeth close to the sides of the cheeks, if the sides of the cheeks appear large and hard, it means that you belong to the bite muscle hypertrophy, suitable for face slimming injection. The main component of the face slimming injection is botulinum toxin, which can make the bite muscle shrink and become smaller to achieve a thin face effect. Where is the site of the face slimming injection? Face slimming injection is mainly to control the size of the bite muscle, face slimming injection site in the bite muscle hypertrophy, the bite muscle is rectangular muscle, located in the jaw bone ascending branch lateral. The face slimming injection can effectively target the face of the country, large pancake face, by blocking the interaction between nerves and muscles, paralyzing the overdeveloped muscles, so that the original hypertrophy of the muscles shrink. The use of hyaluronic acid while using Botox to slim the face can also enhance the sense of facial contour, achieve chin augmentation, apple muscle augmentation, nose augmentation, tightening and lifting the facial skin. The safety considerations of face slimming injection 1. Is there any pain? A little! There will be a slight pain when the needle is inserted, but it is not strong and can be tolerated. 2.Will it leave scars? No! The needle holes of the face slimming needle are extremely tiny and completely invisible to the naked eye, even the small needle holes left after the injection will disappear after a period of time. 3, will not face paralysis? This has a lot to do with the choice of doctors, doctors do not have injection experience, thinning face needle forgery and lead to facial paralysis; choose a professional experienced doctors are different, doctors are experienced experts, can ensure injection safety.