Science-Based Nutrition Helps Reduce Digestive Upset Dietary Supplement Non-GMO / Gluten Free / Soy Free / Vegan Doctor's Best Digestive Health Probiotic contains LactoSpore, a shelf stable probiotic capable of withstanding the acidic environment of the stomach. LactoSpore has been shown to help improve digestive upset and constipation. It has also been shown to help prevent episodes of diarrhea. LactoSpore (B. Coagulans strain) helps prevent the growth of bad bacteria (pathogenic microbes) and allows good bacteria (B. coagulans) to dominate the gut flora. Helps Promote the Growth of Good Bacteria Helps Prevent the Growth of Bad Bacteria Helps Support Intestinal Health