Connective tissue that make up the spinal discs, ligaments, cartilage and tendons between the joints are constantly being repaired and renewed to keep them in optimum condition. The body does this by complex chemical processes using substances such as collagen and glucosaminoglycines. Glucosamine Sulphate is one of the active constituents that help to make up the glucosaminoglycines. Consequently the rate of repair of tissue damage to the body is governed by the rate of formation of glucosaminoglycines. Glucosamine Sulphate Tablets by HealthAid are specially formulated with vitamin C and calcium to help increase the rate of absorption, assimilation and benefit.