Cross-linked HA Dermal fillers Anti-wrinkle,Cosmetic Surgery 1ml,2ml/syringe,10ml/vial Advantage:Maintain at least 10month ... the first time the only hyaluronic acid hyaluronic acid kind of facial injection filling agent. FDA authority, CE, SFDA the ... good, the raw material is through the fermentation of production of animal sources (NASHA ) of hyaluronic acid, is a colorless transparent, sticky gel ...