Glucosamine & Chondroitin- 900 Mg, Take 1 capsule of GLUCOSAMINE & CHONDROITIN 2 times a day or as directed by a qualified heath care practitioner.,Medicinal Ingredients: Glucosamine Sulfate (shellfish exoskeletons) 500mg, Chondroitin Sulfate (bovine cartilage) 400mg. Non-Medicinal Ingredients: Magnesium Stearate (50 mg), Vegetable Cellulose (capsule).