Has anyone tried MSM?

Methylsulfonylmethane (MSM, or dimethylsulfone) is an organic sulfur compound ... MSM is also known as dimethylsulfone, or DMSO2

It's supposed to be good for so many things - supposedly no side effects or interactions.

I take it at times for my RSI/TOS and also notice then that my hair is smoother, nails grow faster and stronger, mild chronic sinus problems clear up....

I'll post some links about it.
http://www.msmguide.com/
http://www.herbshop.com/msm.htm
http://altmedicine.about.com/cs/herb...nsad/a/MSM.htm
http://www.thenutritionreporter.com/MSM_and_DMSO.html
http://www.dazer.com/msm.jsp
http://www.evolutionhealth.com/msm-powder3.htm

there's more out there too

Important: Always consult your family health practitioner before starting,
changing or altering your personal health regimen.