The Spring Valley Glucosamine Chondroitin Plus Joint Lubricants is a science based formula, which consists of powerful nutrients such as Methylsulfonylmethane (MSM) and Hyaluronic acid. The hyaluronic acid supplement helps to promote flexibility and mobility of your joints. The Spring Valley dietary supplement is used to strengthen your damaged joints with its anti-inflammatory property. This joint health supplement is used to support lubrication of your membranes and cartilage for better comfort.