<ul><li>Methylsulfonylmethane (MSM) is a chemical that occurs naturally in humans, as well as some green plants.</li><li>It can also be made in a lab. It is used for pain, swelling, aging skin, hay fever, and many other conditions, but there is no good scientific evidence to support most of these uses.</li></ul><br><br>Methylsulfonylmethane (MSM) is a chemical that occurs naturally in humans, as well as some green plants. It can also be made in a lab. It is used for pain, swelling, aging skin, hay fever, and many other conditions, but there is no good scientific evidence to support most of these uses.

MSM Solution Methyl Sulfonyl Methane 250mL