Saccharomyces Boulardii, 127G Powder - Klaire Labs (SFI Health)

Saccharomyces boulardii

United Kingdom & Rest of the World Shipping Details:
Same day dispatch for orders placed by 2pm (Orders after 2pm dispatched next working day).

Free shipping on orders over £50 to the UK.

Returns: Our products are meant to make you feel healthy and at your best. If you need to return your item, you can do so free of charge within 14 days in the same original and unopened packaging. Subject to T&C's.

Welzo is a UK-based health platform. Orders ship from the UK.

Puoi prendere una pallina del supplemento fino a cinque volte al giorno, con acqua, succo o cibo. In alternativa, è possibile seguire le istruzioni di un professionista sanitario. Prendi 4 capsule al giorno \, preferibilmente a stomaco vuoto o come diretto

Please consult the product packaging for accurate instructions on how to use the product.

1. Supporta la salute digestiva: Saccharomyces boulardii è un probiotico benefico che aiuta a mantenere un sano equilibrio di batteri nell'intestino, promuovendo la corretta digestione e assorbimento dei nutrienti.
2. Aumenta il sistema immunitario: migliorando la produzione di anticorpi, Saccharomyces boulardii può aiutare a rafforzare il sistema immunitario del corpo e proteggere dalle infezioni.

The Active Ingredient Is: Saccharomyces boulardii

Saccharomyces boulardii is a friendly, non-pathogenic yeast used as a probiotic to support digestive function and immune balance. The powder form provides the active probiotic ingredient for everyday use within hypoallergenic, lactose-free and gluten-free preparations.

This form is supplied as a probiotic yeast focused on gut and immune health, usually produced under GMP standards with a vegetarian capsule matrix; the powder version fits this single-ingredient profile.

What Saccharomyces boulardii Does?

Dr. McFarland from the University of Calgary found that Saccharomyces boulardii supports normal gut function and gut-immune balance, contributing to mucosal defence and barrier integrity as part of EFSA-aligned understanding of probiotic roles.

This probiotic yeast helps reduce the incidence of antibiotic-associated and traveller’s diarrhoea in clinical contexts, and it has been studied for its role in supporting digestive comfort and normal bowel transit within gut health research.

This supplement is not intended to diagnose, treat, cure, or prevent any disease.

Klaire Labs is selected for its strict manufacturing standards and long-standing commitment to quality. The brand runs GMP‑certified facilities and adheres to FDA dietary supplement regulations, backed by systematic batch testing for potency and purity. This reliability shows in Klaire Labs’ hypoallergenic, lactose‑free and gluten‑free formulations, which align with Welzo’s focus on safety and suitability for diverse needs.

This brand stands out for product-level practices that prioritise clean, well-characterised ingredients and steady quality control, making it a natural fit for a probiotic like Saccharomyces boulardii powder. Klaire Labs’ approach to manufacturing backs the specific single-ingredient profile of this supplement, ensuring the active organism is delivered in a controlled format.

Welzo selected Klaire Labs through our standard vetting process, informed by Welzo's healthcare professionals and guided by our supplement quality standards, giving customers confidence in both brand integrity and product safety.