Vitamin Bounty Pro 50 Probiotics with 13 Probiotic Strains, Prebiotic Fermented Greens and Delayed Release Capsules, 50 Billion Organisms - Vitamin Bounty's Pro 50 offers a potent 50Billion organisms per serving, making it one of the most effective probiotics with prebiotics on the market., 13 Probiotic Strains - Unlike other probiotics that only contain 1 or 2 probiotic strains, Pro-50 has 13 probiotic strains, ensuring you will get the support you need for your overall digestive health., Delayed release capsule - Pro-50 probiotics use a patented capsule, that protects the live organisms in the capsule from stomach acid, delivering more cultures and ensuring maximum efficacy., Potency & Purity Guaranteed - The capsule itself is a delayed-release vegetable capsule, with prebiotic greens. Developed and tested in an NSF certified facility., Strains Include: Saccharomyces boulardii, Lactobacillus plantarum, Lactobacillus acidophilus, Bifidobacterium lactis, Lactobacillus brevis, Lactobacillus casei, Lactobacillus rhamnosus, Lactobacillus salivarius, Lactobacillus paracasei, Lactobacillus bulgaricus, Bifidobacterium bifidum, Bifidobacterium brevis, Bifidobacterium longum,