1, 100%chicken sternum 2, rich with hyaluronic acid, chondroitin sulfate, protein 3, functional food ... like white Power, slightly salty, odorlessness, hydrophilic.Insoluble in acetone, ethanol and other organic solvents.[Shelf-life] 36 ... months.[Usage]:Use in the field of Medical, Health products, Nutrition foods, ... on. Collagen Type II, The sole supplier in China