... 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 ... be manufactured as tablet, powder, capsule, oral liquid and so on.[Standard Amount of Usage] Effective usage ... on. Collagen Type II, The sole supplier in China