Carrageenan caused my UC, now I have to figure out how to reverse it

So, after TONS of research, I am convinced my UC was caused by carrageenan and now I am trying to reverse this. Has anyone reached a similar conclusion? I also had a granuloma which research shows carrageenan can cause.

What is the best supplement for repairing Tight Junctions in the lining of the colon? L-glutamine is for the small intestine so that didn't work. I am looking into colostrum and Zinc Carnosine, but if anyone knows what I am referring to, I would love to hear your thoughts, research and experiences! Thanks!

I heard good things about carnosine helping the stomach but I never tried it. I don't know if it helps the colon.

Powdered psyllium seed is known to break down to butyrate by gut bacteria, and butyrate nourishes colon cells. Presumably that might tighten the junction between cells. I am intolerant to mesalamines but there are studies indicating that pseed is just as effective as mesalamines for maintaining remission. That may explain why I find pseed to be so extraordinarily effective. Much more butyrate is created from psyllium seed than from the more common psyllium husk.

/www.healingwell.com/community/default.aspx?f=38&m=2152224
If you check out the 4th and 5th references of the study above, you find out that soluble fibers are more fermentable by colonic bacteria, and thus the seed powder results in greater productions of butyric acid (butyric acid is the result of benefical bacteria fermenting the soluble fibers from the powder; they basically feed on it and produce butyrate as a result).