The biotin was used for the treatment of facial muscle cramps, partially due to muscle paralysis, muscle contraction prevent wrinkling, skin get stretch to be used for wrinkles. According to the Statistical Institute of Cosmetic Surgery, injections of botulinum toxin wrinkles beauty turnover nearly five years in the United States has grown 20-fold last year totaling 310 million US dollars.

With the injection of botulinum toxin injections no different from the general: hitting with special syringe local skin, specifically for his forehead horizontal stripes, wore vertical stripes, his eyes vertical feet and neck wrinkles of up to 3-14 days in effect. His injury will not affect the work, so foreign companies can be described as “a meal will finish the work of beauty.“ However, the results of six months at most, three or four injections a year of domestic demand.