Seven Seas JointCare Complete has been formulated to support connective tissue, cartilage, muscles and bones.Contains (minimum daily dose) 550mg Glucosamine Sulphate 2KCI 258mg Omega-3 nutrientsCalcium & Vitamin D for normal bone maintenance and muscle functionManganese for the normal formation of connective tissueVitamin C that helps collagen formation for strength, resilience and support to your cartilage and bones