PRICES MAY VARY. Unprecedented 300 Billion CFUs of Powerful Probiotics - 300 Billion is our proprietary formula that includes higher counts of active bacteria. One daily serving offers 300 billion CFUs from 12 clinically studied probiotic strains, good for bloating, healthy bowel movement, and digestive health. Probiotic + Prebiotic - Our daily probiotic is combined with 3 organic prebiotic fiber, including Organic Jerusalem Artichokes. 12 Targeted Probiotic Strains - Including Lactobacillus and Bifidobacterium, because bacterial diversity is key when it comes to gut health. Taking a probiotic supplement with a diverse range of good bacteria offers a better environment to the ideal bacterial balance in your gut. Each of our strains has been studied by the top research institutes in the US.