Methyl Sulfonyl Methane (MSM) is a naturally occurring sulfur compound found within our bodies. It is a safe and natural, assimilable food derived from the ocean.  MSM is neither a medicine, drug, chemical, herb, stimulant, synthetic food or additive. It is a member of the sulfur family but should never be confused with sulfa drugs, to which some people are allergic. It is completely safe, odorless, and non-toxic. MSM is a natural organic compound.  It occurs naturally in the foods we eat but disappears when we process our food. 

　　First,MSM is great for your skin, acts to keep the skin's cells and the tissue soft. Keeping the skin soft ensures that it remains elastic enough to allow stretching and movement without damage. Smooth, flexible skin is less prone to wrinkles and dry flakiness. It even helps stretch marks. MSM benefits the skin and internal organs.

　　Second,MSM help your hair and nails, Sulfur helps the body to form keratin, the protein that makes up the main part of the outermost layers of your hair and nails. It is a tough, fibrous protein that is very resilient to the effects of damaging chemicals and other harmful agents. Sulfur is also contained in biotin, a B vitamin that is essential for shiny hair and strong nails. MSM benefits dry scalp and hair and improves nail growth and benefits your cuticles and nails.

　　Last,MSM help with arthritis，MSM brings relief to arthritis sufferers not by dulling the nerves so that pain cannot be felt, but by mending some of the damage that causes arthritic pain. Studies have shown that taking glucosamine, a sulfur dependent compound, which plays an important role in the formation of ligaments, tendons, and other membranes, is more effective in the treatment of arthritis. So taking MSM supplements with glucosamine can enhance the health benefits of glucosamine.