What Are Prebiotics, Really? Think of prebiotics as the fuel for the good bacteria in your gut. While probiotics are the live, beneficial bacteria that keep your digestive system in check, prebiotics are the fibers and nutrients that help those probiotics thrive. Without them, your gut bacteria can’t do their job effectively. Prebiotics are naturally found in high-fiber foods like... https://omnibioticlife.com/products/omnilogic-plus