Face-lifting needles can be used once every six months. The main component of face-lifting needle is botulinum toxin. Botulinum toxin injection into facial muscle and masseter muscle can block the nutritional effect of nerve on muscle and make muscle atrophy gradually. At the same time, botulinum toxin can also dissolve some fat, which has the same effect as face, face-lifting; Personal face-lifting needle coordinates: Xiamen Meilai; Doctor: Wang Jun, Dean of Noninvasive Technology. I have injected it for the fourth time, and the effect is good. I remember that the first time I took a face-lifting needle, I could get initial results in about two weeks, and the effect was more obvious between two weeks and one month. It takes about a month to three months, and the effect is the best. After three months to six months, the effect will gradually decrease. Generally more than six months, the effect will gradually disappear. If you want to lose face again, you need a second injection. Generally injected two or three times, the face-lifting effect is basically stable. Although it has recovered after the face-lifting needle, it is still thinner than before the initial face-lifting needle. If you still want to face-lift, you can do it once every six months as mentioned above. It is suggested that adequate nutrition should be injected into regular medical and aesthetic institutions such as Xiamen Meilai, which can fully face-lift, with high cost performance and good injection technology effect.