Sourced from Grass-Fed Beef, Chicken Sternum Cartilage, Egg Shell Membranes and Premium Tilapia. ZAMMEX™ Multi-Collagen Protein contains Type I, II, III, V and X Collagen and Hyaluronic Acid, Chondroitin Sulfate and Mucopolysacaride - 1.32lb (60 Servings)