Saccharomyces Boulardii + MOS
Scored by the Formulate Research Team · Last reviewed July 2026
Score Breakdown
Formulate scores every product across six weighted dimensions. Each dimension is graded independently — hover or tap to see what drove each component.
Ingredients per Serving
Certifications & Testing
Other Ingredients
Tapioca Starch, Hydroxypropylmethylcellulose, Water, Silicon Dioxide, Ascorbic Acid
Recommended Use
Suggested use: Adults take 1 capsule once a day with water, or as directed by your qualified healthcare professional. May be taken with food or on an empty stomach.
Warnings
Warning: Consult a healthcare professional before using this product if you are pregnant, nursing, under the age of 18, are taking medication or have a medical condition (immune compromised system); if adverse reactions occur, discontinue use. Warning: Consult a healthcare professional before using this product if you are pregnant, nursing, under the age of 18, are taking medication or have a medi
Frequently Asked Questions
What is Jarrow Formulas Saccharomyces Boulardii + MOS's Formulate score?
Jarrow Formulas Saccharomyces Boulardii + MOS scores 70 out of 100 (grade B) on Formulate's ingredient-level rubric: clinical evidence, dose accuracy and bioavailability carry the score, while manufacturing, transparency and safety are checked separately and can only deduct.
Is Jarrow Formulas Saccharomyces Boulardii + MOS worth it?
Jarrow Formulas Saccharomyces Boulardii + MOS scores 70/100 (grade B). That's an above-average result — most of its doses and ingredient forms are well-chosen, with only minor gaps in dosing, transparency, or testing. Formulate grades every product with the same automated rubric, so the score reflects the formula — not marketing or sponsorships.
What's in Jarrow Formulas Saccharomyces Boulardii + MOS?
Each serving contains Saccharomyces boulardii (250 mg), MOS Yeast Fraction (200 mg). Serving size: 1 Capsule(s). 90 servings per container.
How do I take saccharomyces boulardii + mos?
Suggested use: Adults take 1 capsule once a day with water, or as directed by your qualified healthcare professional. May be taken with food or on an empty stomach.
Who makes Saccharomyces Boulardii + MOS?
Saccharomyces Boulardii + MOS is made by Jarrow Formulas. See Formulate's full grade and product lineup for Jarrow Formulas on its brand page.
Is Jarrow Formulas Saccharomyces Boulardii + MOS third-party tested?
Jarrow Formulas lists the following certifications and testing for this product: Dairy-Free, Gluten-Free, Non-GMO, Vegan, Vegetarian.
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Disclosure. Formulate may earn a commission from purchases made through links on this page. Commissions never influence scores — every product is graded by the same automated rubric. This page is for educational purposes only and does not replace advice from a qualified healthcare provider.