This seems to be healing people in the Discord group. Look up Butyrate with Calcium + Magnesium from BodyBio.
This stuff kills candida and helps to plug the holes in leaky gut. Butyrate also fuels the cells in the gut lining. It's the end result of what probiotics produce when you feed them with prebiotics, but you can buy it as a supplement.
I personally took it, and my breathe/tongue are way cleaner after 2 days. No white film on my tongue in the morning. Reactions are reduced, but too early to be sure. I'm also drinking home made kefir to replenish good gut flora and drinking bone broth + collagen peptide powder to help with leaky gut.