Also known as: Permixon, Serenoa repens (hair), Saw Palmetto (PCOS Antiandrogen), Saw Palmetto Extract, Serenoa repens
Saw palmetto extract is derived from the fruit of Serenoa repens and has been studied primarily for prostate and urinary health support. Evidence suggests modest benefits for benign prostatic hyperplasia (BPH) symptoms, though results are mixed and effects may be modest compared to pharmaceutical alternatives.
2-3 months for effect, ongoing
Men with BPH, urinary symptoms
We haven’t curated landmark studies for Saw Palmettoyet — one-click into the primary literature here. PubMed (RCTs) is usually the highest-signal starting point.
Strong evidence for BPH symptom improvement
N/A (male health)
Safe
In-depth guides covering Saw Palmetto — protocols, comparisons, and use cases.
Other ingredients in the Herbal category.
Formulate Research Team. (2026, September). Saw Palmetto — Evidence-Based Supplement Guide. Formulate Supplement Encyclopedia. https://app.formulate-health.app/learning/supplements/saw-palmetto
Educational content based on published research and our scoring methodology. Not medical advice — consult a qualified healthcare provider before starting, stopping, or changing supplements, especially if you take medications, are pregnant, or have a medical condition.