What regulations cover MSM?
In the U.S. MSM is regulated as a dietary supplement. Dietary supplements are regulated by the U.S. Food and Drug Administration (FDA). The FDA requires that product claims (“structure and function claims”) are truthful, not misleading and supported by scientific studies. The FDA has the right to recall or ban dietary supplements that are found to be unsafe. The FDA requires that all dietary supplements are manufactured in accordance with Good Manufacturing practices (GMPs) using documentation and consistent methods. Information about FDA regulations can be found at the FDA website.