Alleviating intestinal inflammation

I have hydrogen sulfide bacterial overgrowth. Through diet changes and specific probiotics I managed to eliminate some of my symptoms like yellowish stools and reduce histamine symptoms.

I still have some inflammation in the small intestine as palpating my gut feels painful and still have elevated calprotectin levels.

What supplements can help with this?

I already take omega 3, glutamine and lactoferrin.

Anything else can help?

Thanks.