S-Boulardii

2 brands compared · cheapest first

ThorneBest value

Sacro-B (Saccharomyces boulardii)

5 B CFU · 60 capsules

$43.00for 60 doses

$0.717per dose

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Shelf-stable (no refrigeration). 5 billion CFU per capsule. Take 1-2x daily during antibiotic course.

Pure Encapsulations

Saccharomyces Boulardii

5 B CFU · 60 capsules

$67.00for 60 doses

$1.117per dose

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5 billion CFU. ~50% more expensive than Thorne for similar product.

Note

Life Extension does not carry standalone S. boulardii. They have FLORASSIST Probiotic Balance (B00MVTBGWO, $22.50) which is a 7-strain blend without S. boulardii. For LE-only households, Florastor is the OTC pharmacy standard for S. boulardii (CFU equivalent at lower price).