An ad claims that Culturelle's probiotic, Lactobacillus rhamnosus GG ... A 1997 study of 245 adults who took LGG or placebo to prevent diarrhea when traveling to various countries showed that ...

Probiotics are excellent for introducing good bacteria into your digestive system. Culturelle and Align are both popular brands, but which one is the best probiotic supplement? When comparing ...