* Colon + Immune System * 90 Billion Guaranteed * 15 Probiotic Strains * Powerful Colon & Immune System Support * Gluten Free · Dairy Free · Soy Free * Raw Probiotic Supplement * Vegetarian Arrive Alive! Potency Promise What we promise is what you get - 90 billion live probiotic cultures, shipped cold to ensure your probiotics Arrive Alive and Stay Alive.¹ David Perlmutter, M.D. Formulated by America"s Brain-Health Expert, a Board-Certified Neurologist, #1 New York Times best-selling author, Fellow of the American College of Nutrition, and expert in the human Microbiome. Dr. Perlmutter created this unique formula with a High Potency count of beneficial probiotics made from diverse strains, that are resistant to stomach acid and bile, for daily colon and immune system support. Colon Support With L. acidophilus NCFM. Immune System Support 90 Billion CFU, 15 Probiotics, Arrive Alive Potency Promise¹ Hypoallergenic Dairy free, gluten free, soy and wheat free. ¹ At Expiration Date under recommended storage conditions. Best if refrigerated. Store in a dry place at 71ºF (22ºC) or below.