As a supplement, MSM is also turning out to be a powerful, yet nontoxic, therapeutic agent that may help to inhibit pain impulses, lessen inflammation, increase blood supply, reduce muscle spasms and soften scar tissue. Without sulfur there would be no life. We don't think much about what sulfur does in our body, but it is essential in human nutrition, and is an element in over 150 compounds in the body. Sulfur is part of every cell and is concentrated in the connective tissue, skin, nails and hair. These fibers carry messages of pain from a site of damaged tissue in the body to your brain.
Inflammation puts pressure on nerves and other tissues and causes pain.
Glucosamine sulfate is an amino sugar synthesized in our bodies from glucose. It is the starting point for important macromolecules that make up many body tissues including proteoglycans, the substance of cartilage in the joints. It is involved in the synthesis of mucous membranes in the digestive and respiratory tract. It is one of the chemicals that forms the cushioning ingredients in joint fluids and surrounding tissue. It contributes to making the synovial fluid thick and elastic.