MSM 1000mg provides methylsulfonylmethane, an odorless form of organic sulfur that is naturally occurring in small amounts in fruits, vegetables, grains, and animals. In vitro studies have suggested that MSM may act as an antioxidant.* MSM supports normal tissue function.* MSM supplements may also promote joint health by supporting healthy mobility and function, as well as by maintaining normal joint comfort.* MSM 1000mg may also help promote stable cell membranes, inflammatory balance and colon health.*