American Supplements MSM 1000 MG 180 Tabs

What the brand says

MSM is a naturally occurring compound that provides sulfur for many important physiological functions in the human body. MSM and related compounds provide nearly 85% of the sulfur found in all living organisms. Sulfur comprises approximately 0.25% of body weight and is present at significant amounts in nerve tissue, muscle tissue, skin, hair and bones. MSM is found in fresh fruits, vegetables, seafood and meats. The compound is water soluble and readily absorbed. MSM levels decline with age.