Pure Encapsulations MSM (methylsulfonylmethane or dimethyl sulfone) is a source of organic sulfur found naturally in the human body. MSM, the major metabolite of DMSO (dimethyl sulfoxide), is 34% elemental sulfur, a compound which is crucial in maintaining healthy tissues. While sulfur supports many functions, it is well known for maintaining connective tissue health. Sulfur also supports tissue containing significant amounts of collagen and keratin, including hair, skin, and nails. Sulfur is essential in methionine, cysteine and serum protein metabolism. Recent, preliminary evidence suggests that MSM provides potential support for healthy immune function.‡
Adding product to your cart
Personalizing Your Purchase
We believe every choice you make for your health should be based on expert advice, grounded in science, and personalized to meet your unique needs.