A supportive nutrient for connective tissue and joint integrity, glucosamine is a building block for a variety of components of connective tissues such as the mucopolysaccharides, glycosaminoglycans and proteoglycans.* This formula uses a balanced combination of sodium and potassium salts of glucosamine sulfate. Suggested Use: As a dietary supplement, 1 or 2 capsules two or three times daily, or as directed by a healthcare practitioner. CAUTION: Individuals unable to tolerate sulfur may want to use N-Acetyl Glucosamine item #51140 instead. Serving Size 1 capsule Servings per container 120 Amount per serving: Glucosamine sulfate (Sodium) 250 mg Glucosamine sulfate (Potassium) 250 mg Other ingredients: Gelatin, cellulose, magnesium stearate. These nutrients are of the highest quality and purity obtainable, free of all common allergens (antigens), and do not contain preservatives, diluents, or artificial additives. However, it is derived from the shells of crustaceans, and may not be suitable for individuals who are allergic to shellfish. Keep in a cool, dry place, tightly capped. *These statements have not been evaluated by the U.S. Food and Drug administration. The product is not intended to diagnose, treat, cure, or prevent any disease.