Skip to product information
1 of 2

Klaire Labs

Klaire Labs - Saccharomyces Boulardii 60ct

Klaire Labs - Saccharomyces Boulardii 60ct

Saccharomyces boulardii is a nonpathogenic, transient yeast long used to support normal bowel transit time.† It is a hardy, acid-resistant, temperature tolerant microorganism that is not affected by antibacterial agents. S. boulardii is genetically and functionally distinct from brewer's yeast (S. cerevisiae) and different from pathogenic Candida species.

S. boulardii increases the activities of intestinal brush border enzymes such as disaccharidases, α-glucosidases, alkaline phosphatases, and aminopeptidases.†

S. boulardii augments the intestinal absorption of D-glucose coupled with sodium that may enhance uptake of water and electrolytes during occasional diarrhea.† It increases stool concentrations of short-chain fatty acids that nourish colon mucosal cells.† S. boulardii modulates immunity by boosting intestinal secretion of IgA and increasing crypt cell immunoglobulin receptors.† It supports healthy inflammatory response, where inflammation is associated with occasional digestive discomfort.† Research has found that S. boulardii supports healthy intestinal function in an array of clinical settings, supporting healthy bowel transit time.

Klaire uses only lactose-free, gluten-free material. This hypoallergenic formula is available in vegetarian capsules.

Note: Saccharomyces boulardii probiotic is a natural ingredient and variations in color are due to naturally occurring differences in ingredients.

Free of the following common allergens: milk/casein, eggs, fish, shellfish, tree nuts, peanuts, wheat, gluten, soybeans, and corn. Contains no artificial colors, flavors, or preservatives.

Read more about this product

Saccharomyces boulardii is a nonpathogenic, transient yeast long used to support normal bowel transit time.† It is a hardy, acid-resistant, temperature tolerant microorganism that is not affected by antibacterial agents. S. boulardii is genetically and functionally distinct from brewer's yeast (S. cerevisiae) and different from pathogenic Candida species.

S. boulardii increases the activities of intestinal brush border enzymes such as disaccharidases, α-glucosidases, alkaline phosphatases, and aminopeptidases.†

S. boulardii augments the intestinal absorption of D-glucose coupled with sodium that may enhance uptake of water and electrolytes during occasional diarrhea.† It increases stool concentrations of short-chain fatty acids that nourish colon mucosal cells.† S. boulardii modulates immunity by boosting intestinal secretion of IgA and increasing crypt cell immunoglobulin receptors.† It supports healthy inflammatory response, where inflammation is associated with occasional digestive discomfort.† Research has found that S. boulardii supports healthy intestinal function in an array of clinical settings, supporting healthy bowel transit time.

Klaire uses only lactose-free, gluten-free material. This hypoallergenic formula is available in vegetarian capsules.

Note: Saccharomyces boulardii probiotic is a natural ingredient and variations in color are due to naturally occurring differences in ingredients.

Free of the following common allergens: milk/casein, eggs, fish, shellfish, tree nuts, peanuts, wheat, gluten, soybeans, and corn. Contains no artificial colors, flavors, or preservatives.

Read less about this product
View full details

The Wellness Team is amazing, always friendly, always helpful!

Cogni Mag from FMF is the only thing that’s truly helped me sleep!

Berberine 5X and simple diet changes helped bring my A1C way down!

The Kids Sick Kit is a lifesaver, thank you for supporting my family!

The Histacalm by FMF gave me the natural support I was looking for, so impressed!

Frequently Asked Questions

Are your supplements third-party tested and manufactured safely?

Yes, our supplements are third-party tested, GMP verified, made in FDA-regulated facilities, and responsibly sourced to ensure top-tier quality, safety, and sustainability.

How do I know which supplements are right for me?

We recommend speaking with a licensed healthcare provider or using our personalized supplement quiz to find products tailored to your individual health needs.

Are your products safe for children or during pregnancy?

Some products may be suitable, but please consult your healthcare provider before use, especially for children or during pregnancy or breastfeeding.

Do you offer subscriptions or auto-ship options?

Yes! We offer easy subscription and auto-ship options with exclusive discounts, so you’ll never miss a dose of your essentials.

  • FMI Doctor Approved

  • Confirmed Quality & Purity

  • Third-Party Tested

  • Made at FDA Regulated Facilities