ProveIt Supplements

Independent, evidence-based supplement analysis.

✓ Not Sponsored

✓ No Paid Reviews

✓ Science-Based

Company

  • About Us
  • Our Methodology
  • Contact
  • Blog
  • Authors
  • Partners

Legal

  • Privacy Policy
  • Terms of Service
  • Medical Disclaimer
  • Affiliate Disclosure

Resources

  • All Categories
  • Ingredient Database
  • Browse Supplements
  • FAQ

© 2026 ProveIt Supplements. All rights reserved.

Medical Disclaimer: The information provided is for educational purposes only and is not intended as medical advice. Always consult with a qualified healthcare professional before starting any supplement regimen.

Prove It
Browse SupplementsBlogAuthorsAboutMethodologyFAQ
Get Your Personalized Supplement StackSupplement Stack Quiz
Menu
HomeBrowse SupplementsBlogAuthorsAboutMethodologyFAQ
Saccharomyces Boulardii

Saccharomyces Boulardii

Klaire Labs

#Probiotics
92
Safety91
Efficacy93
Transparency72
Based on Examine, Wikipedia, and 23 other sources

Overview

Saccharomyces Boulardii by Klaire Labs offers a focused probiotic intervention primarily targeting gastrointestinal health. Its effectiveness is well-documented for preventing antibiotic-associated diarrhea and alleviating side effects during H. pylori treatment. The formulation delivers a clinically relevant dose of a non-pathogenic yeast probiotic.

The Good

Proven efficacy for preventing antibiotic-associated diarrhea.

May reduce gastrointestinal side effects during H. pylori treatment.

Non-dairy and maltodextrin-free, suitable for individuals with common allergies and sensitivities.

The Bad

Requires refrigeration to maintain potency.

Limited to gastrointestinal benefits; lacks broader systemic effects.

Is it for you?

Best For: Individuals seeking digestive support, those with antibiotic-associated diarrhea, travelers

Skip If: You have a weakened immune system or yeast allergies

Ingredients Analysis

Saccharomyces Boulardii

150 mg

How to Use

Typically one capsule daily, or as directed by a healthcare professional.

Frequency:

Daily

Best Time:

Anytime

When:

With or without food

Who Should Use This

Best For:

Individuals seeking digestive support, those with antibiotic-associated diarrhea, travelers

Recommended Articles

Top Digestive Health Ingredients

Top Digestive Health Ingredients

Dietary fiber, probiotics, and natural ingredients like ginger and peppermint oil are essential for improving digestive health.

Probiotics & Antibiotic Diarrhea: Meta-Analysis Insights

Probiotics & Antibiotic Diarrhea: Meta-Analysis Insights

Meta-analyses show strong support for probiotics in reducing the risk of antibiotic-associated diarrhea, especially with certain strains.

Best Time to Take Probiotics with Antibiotics

Best Time to Take Probiotics with Antibiotics

Wait 2-3 hours after antibiotics to take probiotics to avoid reducing their effectiveness.

Probiotics for Antibiotic Diarrhea: Effectiveness & Strains

Probiotics for Antibiotic Diarrhea: Effectiveness & Strains

Probiotics, particularly Lactobacillus rhamnosus GG and Saccharomyces boulardii, are effective in preventing antibiotic-associated diarrhea in adults.