No Refrigeration Required. 13 Probiotic Strains. 50 Billion Organisms Per Serving. Shown To Support Immune and Digestive Health. Supports A Balanced Digestive System. Gluten Free. Vegan GMO-Free Dairy Free. Made in the USA. . Pre-50 delivers a market-leading, 13-Strain, 50 Billion CFU probiotic per serving to support a healthy digestive system. This ensures that you will get the right combination of bacteria at a dose that is highly effective. Pro-50 is a potent probiotic with 50 billion organisms per serving, making it one of the most effective probiotics on the market. We’ve hand-picked 13 of nature’s most powerful and effective strains of probiotics, in order to give you the maximum results. What it does. Supports your digestive system. Nourishes your gut with health bacteria. Helps with gas, bloating, constipation. Supports your digestive systemPro-50 is made with communities of probiotic bacteria to help regulate your GI tract by providing your gut flora with a healthy balance of live organisms to help support your digestive system. Nourishes your gut with healthy bacteria. Pro-50 is designed to help your body digest food, produce nutrients, and destroy harmful bacteria. Each serving contains 50 billion colony forming units (CFU) of 13 different live probiotics strains. It’s made with special delayed-release capsules to ensure the probiotics reach your intestinal tract to nourish and support your gut health. Helps with gas, bloating, constipation. Pro-50 is made to help you take control of diarrhea, gas, bloating, constipation and other gut annoyances to keep your digestive system working smoothly on a regular basis. What’s in it. - Probiotic Colonies. Our blend of probiotic blend contains 9 different strains of probiotic bacteria and 10 billion colony forming units. The strains include: L. acidophilus, B. lactis, L. brevis, L. casei, L. plantarum, L. rhamnosus, L. salivarius, L. paracasei, L. gulgaricus, B. bifidum, B. brevis, B. longum, and S. boulardii, all to support your digestive and immune health.- PrebioticsPro-50 contains a special greens blend that provides food for the probiotic bacteria once it reaches your intestinal tract. This blend contains barley grass, oat grass, wheat grass, and alfalfa that all provide nourishment to the bacterial cultures in Pro-50. These ingredients are all gluten-free as they come from the grass and not the grains of the plant.