From Manufacturer''s Label:Probiotics are living microorganisms that are present in many live foods but are destroyed by heat processing. Playing a critical role in maintaining good health, live probiotic cultures populate the intestinal tract where they play a positive role in digestive and immune system health.**Primal Defense ULTRA delivers 13 species of beneficial cultures with the addition of Saccharomyces boulardii - providing a 15 billion live cell count in three capsules per day.Made to provide 15 billion live cells+ per daily amount including soil-based probiotics called Homeostatic Soil Organisms (HSOs), it''s the ultimate broad-spectrum probiotic formula. S. boulardii and B. subtilis can thrive in the toughest digestive environments and are undeterred by stomach and bile acids.**Primal Defense ULTRA Supports normal digestion of dairy products** and helps maintain a healthy immune system**.Supports normal absorption and assimilation of nutrients** while promoting healthy digestive balance**.Vegetarian.Gluten Free.90 capsules.90 servings per container.+ At Expiration Date under recommended storage conditions. Store in a cool, dry place.Manufactured by: Garden of Life