Conventional gastroenterologists state that probiotics require more research, specific strain identification, and no single formula is definitively best for IBS.

“conventional gast interrologist say, well, you know, probiotics are interesting, but we don't have enough enough research. We need to know the exact strains. And I mean that's kind of true but not really because you can look at the fact that different formulas of probiotics. Sorry I got my screen here. You can look at the fact that different formulas of probiotics have been used in the IBS literature and say well there's not one formula that's definitely the best. So we can't recommend any.”