MSM [Methyl Sulfonyl Methane] and Glucosamine Sulfate are the subject of research on connective tissue and joint health. MSM is a compound containing sulfur – a crucial component of the tissues. Glucosamine is a building block of cartilage. Now Natrol combines these two remarkable compounds in one easy-to-take tablet. MSM & Glucosamine by Natrol (incl Laci Le Beau Teas)Other products from HerbsPro