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Saccharomyces Boulardii

4 Best Saccharomyces Boulardii probiotics

Thorne - Sacro-B 60 vegetarian capsules
Sacro-B
47,95
Thorne
  • Contains 5 billion CFU Saccharomyces boulardii per capsule
  • Sustained release
Viridian - Synerbio Saccharomyces Boulardii 30 vegetarian capsules
Synerbio Saccharomyces Boulardii
28,85
Viridian
  • Mainly contains Saccharomyces boulardii (5 billion), one of the best strains studied
  • Supplemented with prebiotic Inulin-FOS
Viridian - Travel Biotic 30 vegetarian capsules
Travel Biotic
35,95
Viridian
  • Contains 10 billion viable microorganisms
  • Scientifically very well founded
Jarrow Formulas - Saccharomyces Boulardii + MOS 90/180 vegetarian capsules
Saccharomyces Boulardii + MOS
36,95 - 59,95
Jarrow Formulas
  • Combination of bacteria strains and prebiotics
  • Contains 5 billion CFU Saccharomyces boulardii per capsule

Saccharomyces Boulardii is a special probiotic. It does not require refrigerated storage, is stomach acid resistant and is very effective.

What is Saccharomyces Boulardii?

Saccharomyces Boulardii is a strain of yeast widely used in dietary supplements. It is a non-pathogenic very safe yeast strain. There is a lot of research on how this yeast affects our health.

Side Effects

Saccharomyces boulardii is generally well tolerated and rarely causes side effects, but may cause (mild) gastrointestinal discomfort in some users. The most reported side effects are: flatulence, constipation, or mild nausea.

Do not use Saccharomyces boulardii if you have a severely weakened immune system. Consult a doctor if side effects persist.

If you suffer from candida, Crohn’s disease, ulcerative colitis, IBS, or diarrhea, consult your doctor before using Saccharomyces boulardii.

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Written by: Wouter Olthof
Reviewed by: Liesbeth Thoen

Updated on: 7 July 2025

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