Methylsulfonylmethane (MSM, or dimethylsulfone) is an organosulfur compound with the formula (CH3)2SO2. This colourless solid features the sulfone functional group and is considered a relatively inert chemically. It occurs naturally in some primitive plants and is present in small amounts in many foods and beverages and it is sold as a dietary supplement.
i take msm in its pure form. but some say that it is good when taken with other minerals for better absorption. i am not sure really if there is an effect on me. i just take it because i was told it is good.
have you heard or tried msm?:-)