* Science Based Nutrition. * Dietary Supplement. * Maintains Healthy Joints & Connective Tissue. Helps maintain strong, healthy and flexible joints. Supports the body's connective tissue*. Benefits hair, skin and nails,* Contains sodium-free potassium stabilized glucosamine sulfate, bovine chondroitin sulfate plus pure MSM (Lignisul MSM). The amount of chondroitin sulfate is verified by CPC Titration testing, using the USP Test Method & USP Reference Material (dried). Suggested Use: As a dietary supplement, take 2 capsules twice daily, with or without food. Other Ingredients: Cellulose, magnesium stearate (vegetable source), gelatin capsule. Contains nothing other than listed ingredients. Note: Glucosamine is obtained from the shells of shellfish.