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 ...

MSM is a naturally-occurring compound that some people report can help stimulate hair growth. But there’s not yet enough research to support these claims. Talk with a doctor before using MSM for hair ...

MSM is an abbreviation for methylsulfonylmethane, a chemical found naturally in plants and animals. This organic compound is made synthetically and often combined with glucosamine hydrochloride and ...