Naturally Occurring Hyaluronic Acid (HA).
Avian Sternum Collagen Type 2 for Complete Joint SupportKollaGen II-xs Hydrolyzed Collagen Type II sourced from Avian Chicken Sternum Cartilage. KollaGen II-xs a highly therapeutic connective tissue formula for optimum articular cartilage support, and chondrocyte cell health throughout the extracellular matrix.