ADVANCED 3-IN-1 FORMULA - Combines 60 billion CFU probiotics, organic prebiotics, and a clinically-studied postbiotic in one daily synbiotic capsule. Developed with doctors for comprehensive, gut health support that goes beyond digestion. 12 DIVERSE PROBIOTIC STRAINS - Includes clinically-studied strains Bifidobacterium lactis Bl-04 and Bifidobacterium lactis HN019 for regularity and immune health. 12 diverse strains at a high-potency 60 Billion CFUs to help support gut balance, bloating, and overall digestive health. POSTBIOTIC + PREBIOTICS - Clinically-studied Heat-treated Lactobacillus gasseri CP2305 postbiotic helps support a balanced mood, healthy stress response, and sleep quality, while organic inulin and acacia prebiotics feed the good bacteria in your gut. DESIGNED TO REACH THE GUT - Acid-resistant, delayed-release capsule technology protects against stomach acid to ensure probiotics reach your gut alive, where they can go to work. Shelf-stable bottle, no refrigeration required. UNMATCHED QUALITY - Physician's Choice 60 Billion Probiotic Advanced is Non-GMO Project Verified and 3rd-party tested for safety, purity, and potency. Manufactured in a cGMP-certified facility in the USA with strict quality control - using imported and domestic ingredients.