Allergy Research Group Saccharomyces boulardii -- 50 Capsules
A probiotic, non-colonizing yeast species closely related to Brewer's yeast and not related to the yeast group to which Candida belongs.
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As low as $15.70 out of 5 sellers
User Review: This product is an excellent addition to the diet if you are suffereing from c. diff or other anti-biotic induced gastric problems.