Methylsulfonylmethane (MSM) is a natural source of sulfur, one of the major building blocks of glycosaminoglycans. Glycosaminoglycans are key structural components in cartilage and play an important role in the maintenance of joint cartilage.**No Artificial Color, Flavor or Sweetener, No Preservatives, No Sugar, No Starch, No Milk, No Lactose, No Soy, No Gluten, No Wheat, No Yeast, No Fish. Sodium Free.
8 oz. Powder / Item #002286