I am suggesting that you look 1st at; www.amazonteas.com for graviola, reading the info on this wonderful product will I trust, inspire you towards purchasing some and curing your 'leaky gut', ok. There are many remedies for todays problems, as long as we look at what was and not at what is, if you see what i mean.  As one who has faith in what nature provides and not at what the Dr's provide, it is for anyone to increase their knowledge and bases from where we gather that knowledge. Hope you get well (permanently) soon!