Glucosamine is an essential building block for the formation of glycosaminoglycans (GAGs) and proteoglycans, the main components of cartilage tissue.* These compounds promote water retention within the joint, giving it resiliency by acting as a lubricant and a means to absorb shock.*

NOW Foods developed the glucosamine test method chosen as the official AOACI industry standard method.

Natural color variation may occur in this product.