Solgar Skin, Nails & Hair Advanced MSM Formula provides methylsulfonylmethane (MSM) along with other nutrients to support connective tissue health. MSM is an organic sulfur compound that occurs naturally in some foods and has been studied for its potential benefits for joints, skin, and hair. This advanced formula combines MSM with vitamins and minerals important for collagen formation and tissue maintenance. The tablets offer a convenient way to incorporate these nutrients into your daily routine. Remember that individual results may vary based on numerous factors including diet and lifestyle.