Plant extracts for use in the manufacture of dietary supplements, food products, beverages, pet food products, and cosmetics; Keratin for use in the manufacture of the dietary supplements, food products, beverages, pet food products, and cosmetics; Chondroitin compositions for use in the manufacture of the dietary supplements, food products, beverages, pet food products, and cosmetics; Glucosamine for use in the manufacture of the dietary supplements, food products, beverages, pet food produc...