The face slimming injection is a very popular microplastic project, with the advantages of non-invasive, non-invasive, painless, do-as-you-go, fast results, natural results, etc., favored by many beauty lovers. The face slimming injection for 3 consecutive injections can not determine whether the permanent effect. But the candidates for 3 consecutive injections of Botox, the bite muscle is difficult to be as fat as before, the shape of the bite muscle will gradually stabilize, the effect is stable, the normal can be maintained for about 3 years, but the maintenance time also varies from person to person, most people with the complete metabolism of Botox, the face will also return to the original. If you like to eat nuts, dried fruits and other hard foods, or sleep grinding teeth, the thinning bite muscle will still be exercised again in a short time. After the injection of slimming injection, usually 1 week bite muscle softening, 2-4 weeks after the muscle thinning, the first appearance of slimming effect; 10-12 weeks slimming effect is most obvious; 12 weeks after the muscle activity began to appear; 16 weeks after the muscle volume gradually increased. In order to maintain the effect, should be injected again in about 3-6 months. When using face slimming injection, be sure to identify the regular products, currently the only approved domestic imports of BOTOX and domestic Hengli, it is recommended that seekers to the regular hospital, choose to have a licensed physician to operate, to avoid adverse reactions to the face due to drugs and doctor operation and other issues, affecting the aesthetics.