Provides sulfur to support joint, immune and respiratory healthPure Encapsulations' MSM (methylsulfonylmethane or dimethylsulfone) 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 that 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. Preliminary evidence suggests that MSM may also provide potential support for healthy immune and respiratory function. Supports joint health; Promotes immune and respiratory health; Made with hypoallergenic, vegan ingredients; Dietary ConsiderationsGluten FreeNon-GMOServing Size: 2 Vegetable CapsuleServings Per Container: 125Amount Per ServingMethylsulfonylmethane (MSM)1700 mgOther Ingredientsvegetarian capsule (cellulose, water)Suggested UseAs a dietary supplement, take 2 capsules, 1-4 times daily, with meals.Gluten-free, Non-GMO & HypoallergenicWarningIf you are pregnant or lactating, have any health condition or are taking any medication, consult your health professional before use.Keep out of the reach of children. Use only if safety seal is intact.