Vitabase Super Bifidophilus is a probiotic. It contains live bacteria which can help restore beneficial bacteria to the colon. The “friendly” bacteria in the colon can help restore the digestive system to a proper balance and improve overall health. Super Bifidophilus is a very powerful acidophilus product, containing over 8 billion microorganisms per capsule. This high potency product is a balanced blend of the two prominent species of intestinal bacteria – L acidophilus and bifidus.