Methylsulfonylmethane (MSM) is a relatively new dietary supplement form of sulfur that is found in our living tissues. MSM supports healthy connective tissues such as: tendons, ligaments, and muscle. MSM makes cell walls permeable, allowing water and nutrients to freely flow in while allowing wastes and toxins to properly flow out. The body uses MSM along with Vitamin C to create new healthy cells. MSM provides the flexible bond between the cells and is essential in proper cell formation.