Now Foods N MSM 1500mg comes in a bottle containing 200 tablets. This dietary supplement is suitable for vegetarians and vegans and is non-GMO. MSM, or Methylsulfonylmethane, is a sulfur-bearing compound found in minimal amounts in various natural sources. It plays a role in the sulfur cycle of the human body, which is vital for forming and maintaining various structural tissues, including connective tissues and articular cartilage. The product is designed to support joint health and healthy cartilage. It is made and quality tested in the USA with ingredients sourced globally. Natural color variations may occur in this product. It is important to note that these statements have not been evaluated by the Food and Drug Administration, and the product is not intended to diagnose, treat, cure, or prevent any disease.