* Maintains Healthy Joints & Connective Tissue* Sodium Free.* Science-Based Nutrition.* Dietary Supplement.Synergistic Glucosamine/MSM Formula supplies only sodium-free, potassium-stabilized glucosamine sulfate. Lignisul MSM is pure MSM (methylsulfonylmethane), a naturally-occurring source of organic dietary sulfur that is readily absorbed and utilized by the body to meet its sulfur needs.Glucosamine Sulfate supports normal, healthy joint function and helps maintain healthy cartilage on joints.* MSM support organ and joint function by donating sulfur for maintenance of healthy connective tissue.* Vitamin C is essential for production of collagen, a protein that gives strength to cartilage.*Suggested Use:As a dietary supplement, take 2 capsules three times daily, with or without food.Other Ingredients:Cellulose, magnesium stearate, (vegetable source), gelatin capsule.Note: Glucosamine is obtained from the shells of shellfish.Contains nothing other than listed ingredients.