Used primarily in dietary supplements to support joint health, particularly in the management of osteoarthritis. It is believed to contribute to the formation and repair of cartilage by providing building blocks for glycosaminoglycans and proteoglycans, which are essential components of joint tissue. Commonly taken orally in combination with chondroitin sulfate, it may help reduce joint pain, stiffness, and inflammation. Also investigated for potential benefits in other connective tissue disorders and inflammatory conditions. Widely used in nutraceuticals aimed at improving mobility and slowing degenerative joint changes.