Dietary Supplement. Superior probiotic. Gluten free. Once daily. Multi strain with scFOS: Digestion; Immunity. True Potency: 5 billion CFU. Delayed release. Primadophilus Reuteri fortifies the intestinal tract with active lactobacillus cultures. 5 billion CFU per serving. Multi-strain formula with L. reuteri (UALre-16), L. acidophilus and L. rhamnosus. Delayed release capsules resist stomach acid to help deliver probiotics to the intestines. Prebiotic Support with NutraFlora scFOS (short-chain fructooligo-saccharides) to support growth of probiotic bacteria. Digestion & Immunity: Why take Primadophilus Reuteri? Primadophilus Reuteri is a multi-strain probiotic formula with L. reuteri (UALre-16), L. acidophilus and L. rhamnosus that can help: Support healthy immune function. Support healthy digestion. What is Reuteri? Lactobacillus reuteri is a unique probiotic strain that has been shown to colonize the intestines and help maintain digestive balance and support immune health. Enhanced with NutraFlora. No sugar, salt, wheat, soy, dairy products, artificial colors, flavors or preservatives True Potency Guarantee: Primadophilus Reuteri contains at least 5 billion CFU through to the expiration date on this box. Most other probiotic brands claim their potency as of time of manufacture. Questions? 1-800-9Nature / naturesway.com. (These statements have not been evaluated by the Food and Drug Administration. This product is not Intended to diagnose, treat, cure, or prevent any disease.)