Dietary SupplementGlucosamine and MSM combine the nutritive benefits of two potent dietary supplements. Glucosamine is an amino sugar derived from the chitin of shellfish that is used by the body to support healthy joint structures.* MSM is a natural form of organic sulfur found in all living organisms and is currently a popular supplement with health enthusiasts everywhere. Contains no: sugar, salt, starch, yeast, wheat, gluten, corn, soy, milk, egg or preservatives.NOW Foods developed the glucosamine test method chosen as the official AOACI industry standard method. *This statement has not been evaluated by the FDA. This product is not intended to diagnose, treat, cure or prevent any disease.WarningsPersons with a known allergy to shellfish should not use this product. Do not eat freshness packet. Keep in bottle.