I'm not familiar with leaky gut. So I can't answer directly to that.
When I first started this I had digestive problems after taking my Miracle-Mineral-Supplement . I had sharp stomach pains, gurgling, a lot of activity in the abdomen - which became distended. This problem has almost resolved itself over time. Even as I have increased the dosage (slowly!).
Be careful with that Charlie Dude. He will do anything to sell his tonic. He's not good at hiding it, so most folks find out pretty quick.
jfh,
What's the "*edit*" doing at the beginning of your last paragraph?
Let me ask you this - does the Miracle-Mineral-Supplement "vaporize" the pathogens? What causes herx? I'm new to this stuff also & have been trying to wade through.