start of with zinc carnosine, take a 2 month supply then switch to 6 hour milking colostrum lozenge.While you are doing that take at least 10 mg of biotin not mcg , mg.Once you are completely healed of your leaky gut( about 6 months) rebalance your bacteria once you to do this is up to you, there is a lot of arguments to be made on how to do that but it is less important once your gut is healed because bacteria and toxins can penetrate your wall