Best Supplements for Improved H Pylori Eradication Rates
Ranked by research evidence. Compare 7 supplements across 10 papers from the biomedical literature, with effect direction, evidence strength, and dose range for each.
Top picks by evidence
- Moderate evidence4 studies
Across 4 studies, 3 reported beneficial effects of Saccharomyces boulardii on H. pylori eradication rates, with 1 neutral finding; the predominant effect size is small. The most studied population includes adults with H. pylori infection, with one trial using 250 mg twice daily for 14 days. Evidence from two meta-analyses (2025 and 2019) shows small but statistically significant improvements, though one RCT found no significant benefit.
Dose: 250 mg twice daily
7 supplements
- Moderatesaccharomyces boulardiiAcross 4 studies, 3 reported beneficial effects of Saccharomyces boulardii on H. pylori eradication rates, with 1 neutral finding; the predominant effect size is small. The most studied population includes adults with H. pylori infection, with one trial using 250 mg twice daily for 14 days. Evidence from two meta-analyses (2025 and 2019) shows small but statistically significant improvements, though one RCT found no significant benefit. · Dose: 250 mg twice daily3 beneficial1 neutral4 studies