Face-lifting needles don't need frequent injections. At present, there is only one kind of face-lifting needle, namely botulinum toxin. The effect generally lasts for 6- 12 months without side effects, and is generally stable after 3 or 4 times. But you must first determine whether the masseter muscle is hypertrophy. If it is fat, you need facial liposuction. Face-lifting needle injection face-lifting needle is welcomed by people because of its rapidity and simplicity. Two weeks after injecting botulinum toxin into the masseter muscle, beauty seekers can feel the decrease of chewing power when chewing hard, and there is no obvious uplift and fatigue of the masseter muscle, and there is no obvious contraction when touching the masseter muscle locally. Occlusal atrophy and facial changes can be observed after botulinum toxin injection 1 month. At this point, the effect has reached the best state. Official website of Changsha Asiana Plastic Surgery Hospital