Strong evidenceprobiotic
S. Boulardii for Irregular Digestion
Probiotic yeast restores gut microflora balance, reduces pathogenic bacteria, supports intestinal barrier.
How strong is the research?
Strong evidence
Based on a meta-analysis of multiple studies — the highest level of research evidence.
How much to take
250–500 mg
5-10 billion CFU recommended. Resistant to antibiotics, can be taken concurrently.