How long the face-lifting needle is injected has a certain relationship with personal care. At the same time, the injection of face-lifting needle is not considered as a permanent face-lifting effect in medical clinic, but it can achieve ideal maintenance effect under special care. In order to maintain the effect of face-lifting needle, you must be careful not to massage and wash your face gently after face-lifting. Generally, the obvious effect will be achieved in about ten days, and the first ten days are the validity period of the drug. It takes a long time to maintain the face-lifting needle after injection. We should eat less nuts and try not to exercise the masseter muscles all the time, so that the maintenance time of face-lifting will be reduced. How long it takes to inject face-lifting needle is restricted by many factors, but in general, the time is very long. Chongqing Miao Yan Plastic Surgery Hospital /bs/im.htm? cas = 5 1 17 _ _ _ 50777 1 & amp； fi=5924