Cosen Hydrolyzed Collagen is an ediblechicken hydrolyzed collagen used as a bioactive protein source in food, beverages and nutirional products. Cosen Hydrolyzed collagen has a specific amino acid content characterized by a very high amount of Glycine. Hydroxyproline/Proline and Glutamic acid which represents more than 50% of the total amino -acids that gives the unique properties. Collagen Hydrolysate is a purified protein derived from animal sources and is not considered to be hazardous under Federal Hazard Communications Standard (29CFR 1910-1200). Collagen Hydrolysate is a food. Generally recognized as Safe (GRAS).