Best Supplements for Improved Lower Urinary Tract Symptoms
Ranked by research evidence. Compare 8 supplements across 14 papers from the biomedical literature, with effect direction, evidence strength, and dose range for each.
Top picks by evidence
- Low evidence4 studies
Across 4 studies, 3 reported beneficial effects (moderate in 2 studies, small in 1) and 1 reported neutral effects for saw palmetto on improved lower urinary tract symptoms. The most-studied dose is 320 mg/day based on a 365-day randomized controlled trial in treatment-naïve men with moderate-to-severe LUTS and prostate volume >30 cc. Effect sizes were predominantly moderate.
Dose: 320 mg/day - Very low evidence3 studies
Across 3 review studies, Pygeum bark shows mixed evidence for improving lower urinary tract symptoms (LUTS) associated with benign prostatic hyperplasia. One study reported a moderate beneficial effect, while two found no significant benefit, yielding a neutral overall effect direction with predominantly small effect sizes. Doses, study durations, and populations were not consistently reported, limiting precise conclusions.
- LowSaw PalmettoAcross 4 studies, 3 reported beneficial effects (moderate in 2 studies, small in 1) and 1 reported neutral effects for saw palmetto on improved lower urinary tract symptoms. The most-studied dose is 320 mg/day based on a 365-day randomized controlled trial in treatment-naïve men with moderate-to-severe LUTS and prostate volume >30 cc. Effect sizes were predominantly moderate. · Dose: 320 mg/day3 beneficial1 neutral4 studies
- Very lowPygeum BarkAcross 3 review studies, Pygeum bark shows mixed evidence for improving lower urinary tract symptoms (LUTS) associated with benign prostatic hyperplasia. One study reported a moderate beneficial effect, while two found no significant benefit, yielding a neutral overall effect direction with predominantly small effect sizes. Doses, study durations, and populations were not consistently reported, limiting precise conclusions.1 beneficial2 neutral3 studies