This document discusses a dietary supplement for the treatment of osteoarthritis. Osteoarthritis is caused by inflammation and wear and tear of joints, weakening cartilage and surrounding tissues. Symptoms include joint pain, stiffness, swelling and reduced mobility. The supplement contains glucosamine sulfate, chondroitin sulfate and SAM-e, which research shows can reduce osteoarthritis pain and progression. It recommends checking supplement quality and discussing use with a healthcare provider.