Confused because the MSM i got says the crystal form is DMSO. Oh well. I got the DMSO skin cream. Going to apply it to my wife pelvic area to hopefully detox the parasites there. Not sure if we use it for detox or for pain when she is in her cycle. She is up to 3 teaspoons of MSM right now and doing ok with it now. Slight detox like headache but nothing unbearable. Hopefully all this stuff helps!