Methylsulfonylmethane (MSM) can be synthetic or found in plants, animals etc.  MSM can enhance the ability of insulin production in human body and promote the metabolism of sugar, and is a necessary substance for the synthesis of human collagen. It is often used for pain relief such as joint inflammation, muscle cramps, eye inflammation, wounds, cuts, skin conditions, allergies etc.  MSM works by supplying sulfur to make other chemicals in the body.

• Appearance: White crystals or crystalline powder
  
• Solubility: Soluble in water, ethanol, benzene, methanol and acetone, slightly soluble in ether and chloroform
  
• Stability: Stable. Combustible. Incompatible with strong oxidizing agents.