Zara, sorry you aren't finding more improvement...but I give you so much respect for having tried it. I think you may be right about it helping D more than C. The conditions it was first developed for per the book "Crohn's disease, ulcerative colitis, diverticulitis, celiac disease, cystic fibrosis of the pancreas, and other forms of chronic diarrhea".
So, now we need a new plan of action...both of us.