Glucosamine is naturally produced in the body and is a key component of cartilage which is necessary for normal joint function. Taking glucosamine as a supplement has been shown to be as effective as some pain medications for the long-term relief of symptoms associated with osteoarthritis. Blackmores Glucosamine Sulfate 1500 one-a-day has been specifically formulated with the most scientifically validated form of glucosamine to effectively relieve osteoarthritis pain in an easy to swallow vanilla tablet. Blackmores Glucosamine Sulfate 1500 one-a-day helps to: - Relieve the pain caused by osteoarthritis - Increase joint mobility and reduce joint stiffness associated with osteoarthritis - Reduce cartilage wear - Slow joint damage in osteoarthritis