(Methyl Sulfone MSM) -Strong Muscle Strong Bone Methyl Sulfone Msm Methyl sulfone(MSM) CAS NO.:67-71-0 Molecular formula:C2H6O2S The necessary material to human collagen synthesis Standard: Company standard Among MSM can eliminate virus, strengthen the blood circulation, soften organization and relieve the pain, can strong muscle strong bone, calm spirit, enhance physical strength Still can treat arthritis, oral ulcers, asthma, constipation, lose blood vessels, eliminate mildew in the gastrointestinal candida toxins. Among MSM, as a kind of nutrition, organic sulfide, can promote skin nails, hair, bones, tendons, and organ health, known as "natural beautification carbon materials,