Because of the busy life, the pace of our life has been accelerated, and we want to face-lift. As a result, we found a good and fast way, then? Next, I will give you a detailed introduction. Speaking of injection, many people who know about face-lifting needle know that this refers to botulinum toxin A injection. In fact, it is a common biotin, which mainly acts on muscle tissue. Because it is often used to solve masseter hypertrophy, it is called face-lifting needle. How long can the effect last? The effect of face-lifting needle can generally last for 6- 12 months, and there is no side effect, and it is generally stable after 3 or 4 times. Different people have different treatment plans about how long the face-lifting needle can last. Face-lifting needles are always available and will not affect your life and work. At present, face-lifting needle is still a safe and effective face-lifting method. In a professional plastic surgery hospital, it is basically harmless, but it can't be played all the time. Perhaps many people don't know how the face-lifting needle plays its wonderful role. In fact, it is to inject a bioactive element (botulinum toxin A) into the masseter muscle. By inhibiting the transmission of acetylcholine transmitter at the neuromuscular junction, the masseter muscle gradually contracts and has the effect of face-lifting. Botulinum toxin can block the efficiency of information transmission between nerves and muscles. It is often used in neurology, ophthalmology and cosmetic surgery, and it is not complete. If you want to maintain the face-lifting needle for a long time after finishing the face-lifting needle, you must be careful not to massage and gently wash your face. It usually takes about 10 days to have obvious effect, and the first ten days are the action period of the drug. After the face-lifting needle is used, it will last for a long time. We should eat less nuts and try not to exercise or bite muscles, so as to face-lift.