Face-lifting needle is actually botulinum toxin, which is used to make your masseter muscle contract slowly. During this period, a process is needed, and the change will be observed slowly after injection 1 week, and the effect is very obvious. At present, the effect of botulinum toxin injection is not permanent. Usually around 1 year, the therapeutic effect will gradually disappear. At this time, if you want to get the original curative effect, you must receive another injection. More beauty information can be found in Guangzhou Bomei Plastic Surgery official website.