CHONDROITIN SULFATE, GLUCOSAMINE HCL, MSM POWDER. May help to relieve joint pain associated with osteoarthritis. Helps to relieve pain associated with osteoarthritis of the knee. A factor in maintaining healthy cartilage. A factor in maintaining joint health. Active Ingredients: Per 1 g (2 cc white measure) Glucosamine HCl 500.00 mg Chondroitin Sulfate 150.00 mg MSM (100% pure) 125.00 mg