I don't have UC, but do have severe diarrhea (>10 times daily on average) and this stuff cut my diarrhea bouts in HALF at least. I've tried pretty much everything known to man in the past. It's worth a shot. Give it a full month if you're going to try it, sometimes probiotics take a little time to do their stuff!
Co-moderator - IBS Forum
Please always remember to consult your medical professional regarding your medical questions; this forum is intended to provide patient-to-patient support. Although some of us have healthcare backgrounds, we cannot diagnose or treat patients on the board.