Saccharomyces boulardii

Saccharomyces boulardii is a viable yeast that is genetically different from Baker’s yeast, and does not contain milk components. S. boulardii is a true biotic, or living organism, which has been shown to have beneficial effects by improving intestinal microbalance when administered in adequate amounts. S. boulardii is not part of the naturally occurring gut flora, and is not significantly impacted by antibiotics.