1, biological reduction of the bite muscle biological reduction of the bite muscle is also commonly known as “thinning the face of the needle”, good, this can “thin the face”. On the question of injection method: we through professional means, according to the different types of bite muscle injection in the area of the bite muscle to make the bite muscle in a certain period of time to reduce, so as to achieve the purpose of “thin face”. The next time to come back to inject the problem: I always tell the clinic of the candidates, plastic surgery is not a medical treatment, plastic surgery is to see how strong your own internal needs. Will there be any problem if I don’t want to do it after one injection? Of course not, it will be back to its original shape after six months. Will it be bigger than before if I don’t have it? No. How long does it take to work? The effect will be obvious in two weeks and one month. How long does it last? Half a year. Precautions after injection: press for 5 minutes after injection to prevent bleeding, stay in the hospital for a period of time to prevent sudden allergic reactions, avoid water and makeup in the injection wound for 6 hours, and avoid alcohol and allergic food intake within 2 weeks. 2. Biological wrinkle reduction The biological reduction of the bite muscle is also commonly known as “wrinkle removal needle”, and its mechanism is to block the muscle activity of the face to prevent wrinkles. The mechanism is to block the muscle activity of the face to stop the production of wrinkles, generally 1 week after the operation can be effective. It has a good effect on crow’s feet, headline and Kawasaki lines. It usually lasts for half a year. The same precautions should be taken as above; it is also important to avoid pressing the injected area for 2 weeks.