Hair Health
Pumpkin Seed
Also known as: Cucurbita pepo (hair), Pumpkin Seed Oil, Pepita oil, Cucurbita pepo seed oil
Pumpkin seed oil is a rich source of polyunsaturated fatty acids, phytosterols, and polyphenols that may support prostate and urinary health, particularly in men with benign prostatic hyperplasia. Limited clinical evidence supports its traditional use, with most benefits attributed to its lipid and micronutrient composition.
Last reviewed June 2026 · Evidence graded from peer-reviewed research, not editorial opinion. Educational only — not medical advice.
Primary uses
- Hair growth
- DHT blocking
- Hair thickness
- BPH
- Urinary symptoms
- Prostate support
- Nocturia
- Prostate health support
- Urinary function in benign prostatic hyperplasia
- Cardiovascular health
How it works
- May inhibit 5-alpha reductase
- Nutritive support
- Anti-inflammatory
Dosage
- Typical range
- 400-1000mg daily
- Timing
- With food
- With food
- Yes
- Duration
- 6+ months
- Special populations
- Hair thinning, DHT-sensitive hair loss
Forms
- Softgels
- Liquid oil
- Cold-pressed oil
- Seeds
- Softgel capsules· 70/100
- Whole seeds· 70/100
Safety
Common side effects
- GI upset
Contraindications
- Pumpkin/squash allergy
Evidence notes
Some clinical evidence for hair
Grade B: Some human trials support key claims; further confirmation needed.
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Medical disclaimer. This page is educational and does not replace advice from a qualified healthcare provider. Individual needs and risks vary — consult a professional before starting, stopping, or combining supplements, especially if you are pregnant or nursing, taking medication, or managing a health condition.