GlcN
Glucosamine
Glucosamine (GlcN) is an aminosaccharide that was initially isolated from the chitin of shellfish. It is an important component of glycosaminoglycan chains and the production of proteoglycans, a major cartilage extracellular matrix protein. GlcN is often found in joint supplements for horses. Research has indicated however, that horses poorly absorb glucosamine salts, even when administered in large quantities.
