Source: Chicken Appearance: White or off white powder Packing: 25kgs/drum Storage:  Stored at normal temperature and keep it in clean, dry, ventilated warehouse, sun-proof and moisture-proof. Shelf life: 36 months Main Function: 1.Prevent and cure osteoporosis, cure and repair degeneration of osteoarthritis, rheumatoid, rheumatism, promote the metabolism of bones,  2.prevent and cure of osteonecrosis, strengthen the immunity, improve the sub-health, adjust the blood sugar, blood-lipid, blood viscosity. Strengthen bone and beautify skin, promote the growth of young and so on. Application: Collagen Type II could be widely used in Medicines, dietary supplements, nutrition foods, nutritional additive of milky drinks. It also can be made into tablets,granules, capsule and so on.