2x Active Cultures With the #1 Clinically Studied Probiotic†† Helps your Digestive System Work Better Restores the Natural Balance of Good Bacteria in Your Digestive Tract Helps With Occasional Digestive Upset, Including Diarrhea, Gas and Bloating 20 Billion CFUs per Capsule! Dietary Supplement #1 World's Most Researched Probiotic When the natural balance of good and non-beneficial bacteria in your digestive tract is disturbed, your digestive health is open to a host of potential concerns. Culturelle, with the most clinically studied probiotic, †† Lactobacillus GG, and inulin, a known prebiotic, naturally promotes a healthy balance in your digestive tract. Take Culturelle daily to: Help boost digestion and overall digestive health Help reduce the likelihood of gas and bloating Helps support the immune system and general well-being Help minimize travel-associated stomach and digestive issues Culturelle is safe for everyday, long-term use. Guarantee of Purity & Potency The Lactobacillus GG strain (Lactobacillus rhamnosus GG - ATCC 53103) was discovered in 1985 at Tufts University in Boston, MA. Considered the premier probiotic in the world, Lactobacillus GG has been the subject of over 1000 scientific studies. Culturelle is the only dietary supplement brand with 100% Lactobacillus GG. We certify that our products meet the highest standards of purity and potency. Unlike some products which measure the number of probiotic cultures at time of manufacture, Culturelle guarantees the stated number of live naturally sourced Lactobacillus GG cultures through the expiration date on the package.*** Culturelle It's #1 for a Reason.‡ ‡Nielsen xAOC 52 weeks unit/dollar sales ending 1/23/16. ***Guaranteed potency through date on box when stored according to instructions below. †† Based on the number of Lactobacillus GG clinical studies, as of May 2015