S. boulardii is the most documented probiotic yeast in human medicine

Comparison of the probiotic characteristics of Saccharomyces species.

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Lake Avenue Nutrition Saccharomyces Boulardii Probiotic Yeast, 10 Billion CFU Supports Intestinal Flora* Suitable for Vegetarians and Vegans

Lake Avenue Nutrition Saccharomyces Boulardii, 10 Billion CFU, 180 Veggie Capsules

Saccharomyces boulardii was discovered in Vietnam 100 years ago… and it comes from lychees

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