what is methylsulfonylmethane
Methylsulfonylmethane (MSM) is an organic sulfur-containing compound that occurs naturally in fruits, vegetables, grains, animals, and even humans.MSM has earned a lot of attention for its use as a nutritional supplement.This is due to MSMâs reputation as a potent antioxidant booster that is believed to resist oxidative damage and swelling, especially after exercise and strenuous activities.SM has earned a lot of attention for its use as a nutritional supplement. This is due to MSMâs reputation as a potent antioxidant booster that is believed to resist oxidative damage and swelling, especially after exercise and strenuous activities.