... , HALAL Certificates C.A.S number : 9064-6 Collagen(Enterprise Standard)Collagen is made with fresh porcine and ox skin, fish ... and WTO, as raw materials through the process of epilation, degrease, taken off cuticle and then collagen type1 and 2bare extracted ... wounds , hemostasia, beautification and skin protection , and is the raw matericals of medical, chemical, food and cosmetic industry .It don ...