Nature's Own Glucosamine Sulfate 1500 with Chondroitin 200 Tablets Scientifically Validated Form of Glucosamine Key building block of cartilage May relieve joint pain associated with mild osteoarthritis Glucosamine sulfate sodium chloride (1.88g) 1884mg equiv. glucosamine sulfate (1.5g) 1500MG, Bovine sodium chondroitin sulfate 100mg