Saw Palmetto (Serenoa repens)

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Saw Palmetto

锯棕榈 (Jù Zōng Lǘ) · Serenoa repens

Widely used for prostate health support in men. Clinical evidence for reducing symptoms of benign prostatic hyperplasia (BPH) and supporting urinary function.

Evidence Score
7.5/10
Good Evidence
Safety
Safe for most adults

Good For

Key Benefits

May provide antioxidant protection

Traditionally associated with healthy aging and vitality

How to Take

Typical dose: Follow product label directions. Typical range: 500-1500mg daily as standardized extract
Forms: capsule, powder, tea/decoction
Timing: Take with food unless otherwise directed. Allow 2-4 weeks for full effects with tonic herbs
Start with lower doses and increase gradually. Quality and standardization vary between brands.

Safety & Interactions

Possible Side Effects

  • Generally well tolerated at recommended doses
  • Mild digestive upset possible in sensitive individuals

Do Not Use If

  • Known allergy to this plant or related species
  • Consult healthcare provider if pregnant or nursing

Drug Interactions

  • No major drug interactions documented at standard doses
  • Inform your doctor of all supplements you take

Traditional Use

In Traditional Chinese Medicine, 锯棕榈 (Jù Zōng Lǘ) has been used for centuries. It is considered a longevity tonic — nourishing the fundamental essence (jing) and supporting the kidneys.

Modern Research

Moderate research exists for this herb, including some clinical trials and substantial preclinical data. While not as extensively studied as top-tier herbs, the evidence supports several traditional uses. More human trials would strengthen the evidence base.

View all studies on PubMed for Serenoa repens

Where to Buy

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