I starting taking msm supplements for joint pain and noticed my IC has cleared up nicely. I don't know the science behind it but it worked well for both things joint pain and IC. I hope this helps someone else.
I am taking the supplement MSM for IC, asmtha, IBS among other things. The problem is that I cannot take Vitamin C due to my bladder problem...Is there another form of Vitamin C that would not aggravate my IC? I'm asking because I have read that Vitamin C helps the absorption of MSM tremendously.