Methyl-Sulfonyl-Methane. Clinical grade. Methyl-Sulfonyl-Methane (MSM) is an organic source of sulfur found naturally in fruit and mother's milk. It is utilized in connective tissue (hair‚ skin‚ nails‚ and lungs) formation‚ the production of the antioxidant gluthione and in the detoxification process. Sulfur is structurally and functionally important in more than 150 compounds in the body including enzymes‚ hormones‚ antibodies and free radical scavengers. Supports immune health. Assists optimal joint health. Powerful antioxidant properties. Promote healthy Connective tissue. (This statement has not been evaluated by the Food and Drug Administration (FDA). This product is not intended to diagnose‚ treat‚ cure or prevent any disease.) Contains No Common Allergens.