N-A-G 750 ( N-Acetyl Glucosamine ) 60 caps, Jarrow Formulas

N-A-G 750 Supports Joint & Intestinal Health N-Acetyl Glucosamine Salt-Free N-Acetyl Glucosamine (or NAG) is a molecule consisting of an amino acid (glutamine) and a carbohydrate (glucose) that has been stabilized by complexing it to an acetyl group. N-Acetyl Glucosamine is the body's precursor to hyaluronic acid which is part of the synovial fluid that lubricates joints. NAG is produced in the intestinal tract via specialized cells called goblet cells which are responsible for producing your mucin (or mucosal lining). N-Acetyl Glucosamine is the superior form of glucosamine for joint and intestinal tissue.