Bone Vitality is not a calcium tablet, Bone Vitality is a glucosamine tablet, referred to as Amino Sugar, which is imported. Under normal circumstances is a health product, not a drug, but can be used as a human arthritis treatment, such as rheumatoid arthritis, rheumatoid arthritis, etc. and bone arthritis caused by the pain of bone and joint. The main principle of treatment is that glucosamine is the same as chondroitin, which is used to synthesize cartilage. When taken together with other drugs, it can promote the secretion of osteochondral bone and replace it, thus reducing pain. In the process of taking this medicine should follow the medical advice to take, should not blindly overdose, if more can also cause physical discomfort reaction.