Methylsulfonylmethane (MSM) is a sulfur-containing compound found in plants, animals, and humans. It can also be made in a lab into a dietary supplement, which is used widely in alternative medicine.
Methylsulfonylmethane (MSM) is a naturally occurring compound in foods such as fresh vegetables, meat, and dairy products. MSM provides a source of natural sulfur. MSM may be beneficial for joint pain ...