Saw Palmetto
Serenoa repens (Saw Palmetto extract)
Inhibits 5-alpha-reductase enzyme, reducing conversion of testosterone to DHT; anti-inflammatory effects on prostatic tissue via COX-2 and 5-LOX inhibition
Typical longevity dose: 160-320 mg/day (standardized extract)
Price Comparison
| Product | Vendor | Price | Per Serving | Trust | |
|---|---|---|---|---|---|
NOW Foods Saw Palmetto Extract 160mg 240 Softgels 160mg · softgel · 240 servings | iHerb | $15.30 | $0.06 | 8 | Buy |
NOW Foods Saw Palmetto Berries 550mg 250 Capsules 550mg · capsule · 250 servings | iHerb | $17.14 | $0.07 | 8 | Buy |
NOW Foods Saw Palmetto Extract 320mg 90 Softgels 320mg · softgel · 90 servings | iHerb | $23.26 | $0.26 | 8 | Buy |
Add to cart: /cart?items=sawpalmetto-now-160mg-240ct
Key Research
Saw palmetto was comparable to finasteride in reducing prostate symptoms in mild-moderate BPH
Rossi A et al. (2012). International Journal of Immunopathology and Pharmacology
Saw palmetto showed promise as natural 5-alpha-reductase inhibitor for androgenetic alopecia
Murugusundram S (2009). Journal of Cutaneous and Aesthetic Surgery
Interaction Warnings
Finasteride / dutasteride
Additive 5-alpha-reductase inhibition; may have compounding effects on DHT levels
Blood thinners
Saw palmetto may have mild antiplatelet effects at high doses
Hormone therapies
May affect hormonal balance; use with caution alongside hormone therapy
Synergies
Pygeum
Both support prostate health through different mechanisms; commonly combined in prostate formulas
Beta-sitosterol
Plant sterols enhance the anti-inflammatory effects of saw palmetto on prostatic tissue
Disclaimer: This information is for educational purposes only and is not medical advice. Research citations are provided for reference — consult your healthcare provider before starting any supplement regimen. Prices are estimates and may not reflect current retail pricing.