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Best for Hormones

Best Pumpkin Seed Oil for Hormones

Top 13 products ranked · Reviewed May 2026 · 320–1000 mg clinical dose

Why Pumpkin Seed Oil for Hormones

Pumpkin Seed Oil plays a supporting role in hormones. Rich in phytosterols (especially beta-sitosterol), zinc, and fatty acids. Multiple RCTs support 320–500 mg/day for BPH symptom improvement.

What dose to look for

Clinical studies typically use 3201000 mg of pumpkin seed oil. 320–500 mg/day extract used in BPH/prostate RCTs (GRANU study: 500 mg/day). 320 mg commonly combined with saw palmetto. Crude seed oil/powder doses are higher (1–2 g). Products below this range may not deliver meaningful results.

What the research says

Pumpkin Seed Oil has moderate clinical evidence for hormones benefits. Multiple clinical trials support prostate symptom relief at 320-500mg/day Learn more

Clinical research on Pumpkin Seed Oil (Cucurbita pepo)

WEAK — prostate/BPH + hair via 5-AR mechanism; small, preliminary trials · 320 mg/day (BPH trials) — preliminary, not a validated hormone dose

  • RCT (76 men, 24 weeks): pumpkin seed oil increased hair count vs placebo in mild-to-moderate androgenetic alopecia — a single small trial, mechanism attributed to phytosterol 5-alpha-reductase inhibition.
  • Single-blind RCT vs tamsulosin reported pumpkin seed oil relieved BPH urinary symptoms with no side effects — but it was not as effective as the drug, and the trial lacked a placebo arm.
  • The 5-AR / antiandrogen mechanism is plausible but the human evidence is thin and preliminary; no large placebo-controlled confirmation for either prostate or hair outcomes.
See full Hormones research

Top 13 Pumpkin Seed Oil products