If you purchase an independently reviewed product or service through a link on our website, we may receive an affiliate commission. Learn more about our policies and reviews. MSM, commonly known as ...

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.

So reviewers for this article spoke to physicians and physiotherapists to find out what you need from a good joint supplement, and evaluated over 50 of the most popular on the market, bringing you the ...