Description
Gut Health: Provides probiotic support for the growth of beneficial gut flora to aid digestive health and provide relief for those who face bouts of occasional diarrhe Immune Function: Supports an increase in the production of secretory IgA for a stronger first line of defense in the gastrointestinal tract
Key Features:
- Shelf-Stable Probiotic: Every 1-capsule serving provides 5 billion CFUs of Saccharomyces boulardii – no refrigeration required
- Third-Party Certified: This product has been third-party tested and certified to verify what's in the package matches what's on the label and to confirm it contains no unsafe levels of contaminants
- Trusted: Thorne is trusted by 100+ professional sports teams and the #1 most recommended clinical brand by consumers and health-care practitioners (Based on a 2026 independent survey of US supplement consumers and health-care practitioners)
Country of Origin: USAManufacturer/Importer/Packed By : Thorne
Frequently Asked Questions
Quick answers about this product
What is Thorne Sacro-B?
Thorne Sacro-B is a probiotic supplement featuring Saccharomyces boulardii. Thorne says the capsules provide probiotic support for the growth of beneficial gut flora and are designed to support digestive health.
How many CFUs are in each Thorne Sacro-B capsule?
Each Thorne Sacro-B capsule provides 5 billion CFUs of Saccharomyces boulardii, and one capsule makes up a single serving. Follow the label for how often to take it and seek advice if unsure. Please consult your doctor before use.
Does Thorne Sacro-B need refrigeration?
No. Thorne Sacro-B is a shelf-stable probiotic, so the capsules do not require refrigeration, according to Thorne. Store the bottle as directed on the label to keep the Saccharomyces boulardii capsules in good condition.
How many servings does Sacro-B 60 Capsules provide?
Sacro-B 60 Capsules provides 60 servings, because Thorne lists one capsule as a single serving. Each serving supplies 5 billion CFUs of Saccharomyces boulardii. Follow the label for daily directions. Please consult your doctor before use.
What does Thorne say about Sacro-B and secretory IgA?
Thorne says Sacro-B supports an increase in the production of secretory IgA, which the brand describes as a first line of defense in the gastrointestinal tract. This is a brand statement about normal immune function in the gut.
Is Thorne Sacro-B third-party tested?
Yes. Thorne states that Sacro-B has been third-party tested and certified to verify that the contents match the label and that the product contains no unsafe levels of contaminants. Sacro-B is made in the USA.
