GNC Probiotic Complex Extra Strength 150 Billion Cfus: Support Digestive Health GNC Probiotic Complex Extra Strength 150 Billion Cfus May Provide Digestive And Immune . Probiotics Are Healthy Bacteria That Aid Digestive Function. Their Use Can Be Traced Back Thousands Of Years To Populations That Fermented Cheese And Dairy Products As Supplements For Health. The Clinically Studied Multi-Strand Formula In This GNC Probiotic Supplement Contains 150 Billion Active Cultures Of Four Probiotics: Lactobacillus Acidophilus (Cul 60), Lactobacillus Acidophilus (Cul 21), Bifidobacterium Animalis Subsp. Lactis (Cul 34) And Bifidobacterium Bifidum (Cul 20). Take One Capsule Of GNC Probiotic Complex Extra Strength 150 Billion Cfus Per Day To Your Health. Each Clinically Studied Capsule Is Vegetarian-Friendly And Has Guaranteed Potency. ● Provides Digestive And Immune ● Contains 20 Servings Per Container ● Clinically Studied Multi-Strand Formula Of Four Probiotics ● Take One Probiotic Capsule Per Day ● Vegetarian-Friendly | GNC Probiotic Complex Extra Strength 150 Billion Cfus Healthy - 20 Capsules (20 Servings)