Dr. Mercola Premium Products - Complete Probiotics - 180 CapsulesDr. Mercola Premium Products Complete Probiotics has two highly-researched strains of beneficial bacteria. They are Lactobacillus and Bifidobacterium. Plus, it adds multiple highly beneficial strains to give added support to your digestive system. Complete Probiotics Benefits: Packs 70 billion gut-friendly" bacteria in every 2 capsule serving Promotes an optimal environment for the growth of good bacteria Provides"