4 Best Saccharomyces Boulardii probiotics

- Contains 5 billion CFU Saccharomyces boulardii per capsule
- Sustained release

- Mainly contains Saccharomyces boulardii (5 billion), one of the best strains studied
- Supplemented with prebiotic Inulin-FOS

- Contains 10 billion viable microorganisms
- Scientifically very well founded

- 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.
People who buy Saccharomyces boulardii also view:
Written by: Wouter Olthof
Reviewed by: Liesbeth Thoen
Updated on: 7 July 2025