NOW Glucosamine Sulfate

NOW® Glucosamine Sulfate is a well-known joint support ingredient. Glucosamine is an essential building block for the formation of glycosaminoglycans (GAGs) and proteoglycans, the main components of cartilage tissue. These compounds attract water to form a joint cushion, providing lubrication and shock absorption.

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