Sac B is a lactose-free, stomach acid–resistant, stable, European patent-pending formula containing DNA verified Saccharomyces boulardii. This probiotic yeast supports other probiotic organisms in addition to intestinal barrier function and integrity. Research also suggests that Saccharomyces boulardii supports normal immune responses.*

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*Follow recommended dosing or use as directed by your healthcare practitioner. Individuals taking medication should discuss potential interactions with their healthcare practitioner prior to use. These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease.