Prevalence: Approximately 50% of men over age 50 experience BPH symptoms
This content is for informational purposes only and does not constitute medical advice. Consult your healthcare provider before starting any supplement. Full disclaimer
Saw palmetto (320 mg daily of liposterolic extract) may reduce BPH symptoms by 20–30% on the IPSS scale. Beta-sitosterol (60–130 mg daily) has shown significant improvements in urinary flow rate. Pygeum africanum (100 mg daily) reduces nocturia and improves quality of life.
Benign prostatic hyperplasia (BPH) and prostate-related urinary symptoms become increasingly common with age. Several botanical extracts have demonstrated clinically meaningful improvements in urinary flow, frequency, and prostate symptom scores in randomized controlled trials.
| # | Supplement | Typical Dose | Evidence |
|---|---|---|---|
| 1 | Saw Palmetto | 320 mg daily (liposterolic extract) | Moderate |
| 2 | Beta-Sitosterol | 60–130 mg daily | Moderate |
| 3 | Pygeum Africanum | 100 mg daily | Moderate |
Our recommendations are based on published research, not commission rates. Some links below are affiliate links — we may earn a commission at no extra cost to you. How we evaluate products
NOW Foods Saw Palmetto Extract 320mg
NOW Foods
NOW Foods Beta-Sitosterol Plant Sterols
NOW Foods
NOW Foods Pygeum & Saw Palmetto
NOW Foods
For mild BPH symptoms (IPSS under 8), supplements like saw palmetto and beta-sitosterol may provide sufficient relief. For moderate to severe symptoms, prescription alpha-blockers or 5-alpha reductase inhibitors are more effective. Supplements should never replace medical evaluation, as urinary symptoms can indicate other conditions.
Unlike finasteride, which lowers PSA by about 50%, saw palmetto does not significantly alter PSA readings. This is an advantage as PSA tests remain reliable for prostate cancer screening while taking saw palmetto. Always inform your urologist about supplements before PSA testing.
Most clinical trials show symptom improvements beginning at 4–8 weeks, with maximum benefit by 3–6 months. Saw palmetto and pygeum tend to show initial relief of nocturia within the first month. If no improvement after 3 months, the supplement is unlikely to be effective and medical alternatives should be discussed.