Science-based nutritionDietary supplementMSM supports maintenance of strong, healthy body tissues by donating sulfur for formation of sulfur tie-bars between connective tissue proteins.
MSM supports normal gastrointestinal function.*
MSM supports mental alertness and maintenance of healthy mood.*
MSM supports normal joint function.*
Best MSM?supplies pure crystalline MSM (methylsulfonylmethane), a naturally-occuring source of organic sulfur that is easily absorbed and used by the body. Taken up from the soil by plants, MSM found in foods is largely lost during food processing, storage and cooking.

MSM helps keep skin, hair and nails healthy by donating sulfur for products of keratin, a fibrous protein. Supports joint function.*

Does Not Contain:?milk, egg, wheat, gluten, corn, soy, sugar, sweeteners, starch, salt, or preservatives.