一道本亚洲国产高清视频,国产盗摄高清在线观看,国产大屁股视频在线播放,国产重口老太和个火视频,中文国产网红主播在视频

Type I Collagen Extract

Product Introduction：1. Collagen can be used as healthy foods, it can prevent cardiovascular disease; 2. Collagen can serve as a calcium food; 3. Collagen can be used as food additives; 4. Collagen can be widely used in frozen food, beverages, dairy products, candy, cakes and so on; 5. Collagen can be used for special populations (Menopausal women; 6. Collagen can be used as food packaging materials.