Best Supplements for Reduced Flatulence
Ranked by research evidence. Compare 28 supplements across 32 papers from the biomedical literature, with effect direction, evidence strength, and dose range for each.
Top picks by evidence
- Low evidence3 studies
Across 3 studies, 2 reported beneficial effects on flatulence reduction, with effect sizes ranging from small to large. One large randomized controlled trial found no significant benefit. The most studied population is irritable bowel syndrome (IBS) patients, with doses around 1–2×10^10 CFU/day.
Dose: 1×10^10 to 2×10^10 CFU/day
28 supplements
- LowLactobacillus plantarum 299vAcross 3 studies, 2 reported beneficial effects on flatulence reduction, with effect sizes ranging from small to large. One large randomized controlled trial found no significant benefit. The most studied population is irritable bowel syndrome (IBS) patients, with doses around 1–2×10^10 CFU/day. · Dose: 1×10^10 to 2×10^10 CFU/day2 beneficial1 neutral3 studies