Regulates intestinal activity.;Promotes colon health and supports immunity with a healthy balance of intestinal flora.;Five billion live microorganisms per capsule - as many as in 10 servings of yogurt, and the convenience of once a day serving;Proprietary blend of five types of clinically proven probiotics: Lactobacillus acidophilus, Lactobacillus bulgaricus, Lactobacillus casei, Bifidobacterium bifidum and Streptococcus thermophilus;Exclusive 'Gel-Gard' Enteric Protection System Guarantees Delivery by protecting against harsh stomach acid and ensuring that maximum numbers of live bacteria are delivered in the intestine.