
Saccharomyces Boulardii Review: My 30-Day Test of Jarrow's Formula
I spent 30 days testing Jarrow Formulas Saccharomyces Boulardii Plus MOS on myself — taking it through two rounds of antibiotics, a weekend of questionable restaurant food, and my usual stress-fueled workweeks. Here's what actually happened, what the research says, and whether it's worth your money.

