L's gut is toast right now too. I'm desperate to try anything that'll help. If you try this, will you please tell me how it works for you guys? L's on elemental formula and we're still having issues with pain, gagging, barf, and formula backing up into his stomach. If a pill could make it better, I'd try it in a heartbeat. We're seeing dr K's GI in Houston in less than a month and I'll ask him about it then.