Proflora Restore Plus Adults Capsules contain 15 diverse lactic acid bacteria strains, with a total of 12 billion living lactic acid bacteria cells. These capsules contain both a prebiotic, a form of dietary fiber to feed beneficial gut bacteria, and a multi-strain probiotic, live microorganisms with potential health benefits when consumed. This contributes to a healthier digestive system by allowing gut bacteria to provide nutrients for colon cells.