Glucosamine is a natural compound and a normal constituent of glycosaminoglycans. It is found in healthy cartilage and synovial fluid. Glucosamine helps lubricate joints and supports healthy cartilage. It helps to promote cartilage regeneration and stimulates synovial fluid production. Each film coated tablet contains: Glucosamine HCl 450 (Containing Chondroitin) Recommended Usage: Two tablets twice daily after meals