Herb
Saw palmetto
SaveA berry extract used mainly for benign prostatic hyperplasia and androgen-related concerns.
Quick verdict
Reasonable for mild urinary symptoms in some men, though the trial record is more mixed than its popularity suggests.
Evidence score
A rough internal score reflecting quantity, quality, and consistency of human evidence. Not a clinical recommendation.
What the research shows
Saw palmetto has mixed evidence for BPH symptoms, with some meta-analyses less enthusiastic than earlier reviews. It appears safer than prescription options but also less consistently effective.
Benefits
- May improve mild urinary symptoms
- Commonly used in prostate-support formulas
- Generally better tolerated than stronger medications
Dosage notes
A typical extract dose is 320 mg/day of standardized liposterolic extract.
Side effects
- GI upset
- Headache
- Possible reduced libido in some users
Who should be cautious
May affect hormones or bleeding tendency and can interfere with PSA interpretation in some contexts.
What this page cannot tell you
It is more about urinary comfort than major hormonal transformation, and expectations should stay moderate.
Leaderboard scores
- Recovery20
- Libido15
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