Great Lake's Gelatin is a dietary supplement slash secret weapon against stiff joints and wrinkles! Gelatin is the purified protein derived by the selective hydrolysis of collagen from the skin, the connective tissue, and/or bones of animals. Great Lakes Gelatin provides you with the highest types of pure, unflavored, edible gelatins. Prepared under the most rigid sanitary conditions. This gelatin will clump up in cold liquids. It is recommended to either dissolve in hot liquid or room temperature liquids.