Sulfur is stored in almost every cell in the body.
The highest concentrations are found in joints, hair, skin, and nails. MSM is claimed to be an antioxidant, cell rejuvenator, and joint healer. It is reported to enhance the structural integrity of connective tissue, and help reduce scar tissue by altering cross-linkages which contribute to scar formation. MSM has been promoted as having powerful anti-inflammatory pain reducing properties, blocking pain response in certain nerve fibers before the pain impulse reaches the brain. MSM may fortify the body's natural barriers against allergens.