Cucurbita pepo · Pumpkin Oil · Cucurbitin · Hair & Prostate Support
400–1,000 mg · vegan · gluten-free · 60 caps
Affiliate link · we earn from qualifying purchases. No paid placements.
Pumpkin seed oil is extracted from the seeds of Cucurbita pepo and contains phytosterols (particularly β-sitosterol), cucurbitin, and delta-7-sterols that inhibit 5α-reductase — the enzyme that converts testosterone to dihydrotestosterone (DHT). DHT is the primary driver of androgenetic alopecia (pattern hair loss) and benign prostatic hyperplasia (BPH).
Pumpkin seed oil inhibits 5α-reductase activity, reducing DHT formation from testosterone. Lower DHT levels reduce miniaturization of hair follicles in androgenetic alopecia and reduce prostate gland enlargement in BPH. The phytosterol content also has anti-inflammatory effects in prostate tissue.
Men with mild BPH symptoms seeking natural adjunctive support. Men and women with androgenetic alopecia who want to try natural 5α-reductase inhibitors.
People with hormone-sensitive conditions should consult a physician. Those with pumpkin or squash allergies. The oil is calorie-dense.
Pick a depth — minimum to maximal coverage
No full stack configured.
Click individual supplement pills above to buy each on Amazon India.
✓ Split into 2 doses with meals
✓ Split into 2 doses with meals
✓ Fat-containing meals improve phytosterol absorption
Pumpkin seed oil inhibits 5α-reductase activity, reducing DHT formation from testosterone.
Each bar = one cited trial. Effect varies by methodology, dose, and population.
Representative cohort from published RCT data
Relative to baseline (100). Data from published clinical literature.
see study
→ Pumpkin seed oil increased hair count by 40% vs 10% for placebo over 24 weeks in men with AGA
see study
→ Pumpkin seed extract improved IPSS scores and quality of life in men with BPH over 12 months
see study
→ Combination of pumpkin seed oil and saw palmetto improved urinary flow and reduced nocturia in men with mild-moderate BPH
B · Moderate RCT evidence for hair growth in androgenetic alopecia and BPH symptom improvement. Effect sizes are modest. Long-term data is limited.
A plain-English read of the literature behind this supplement. Not a clinical recommendation.
Key citations: See richResearch section for study filters and participant data. Evidence for Pumpkin Seed Oil summarised from peer-reviewed clinical literature.
How to use Pumpkin Seed Oil specifically for hair loss — the right dose, timing, blood markers to track, and how to know if it is working.
A clinical evidence review of Pumpkin Seed Oil — RCT data, effect sizes, evidence grade, and what the numbers mean for your specific situation.
Everything you need to know about Pumpkin Seed Oil — mechanism, dose, safety, buying guide for India, and what the research actually says.
SacredBod's longer take on Pumpkin Seed Oil — context the structured blocks above don't capture.
Pumpkin seed oil occupies a unique niche in the supplement world as one of the few natural products with genuine randomized trial evidence for both hair loss and prostate health. The mechanism is well understood: pumpkin seeds contain phytosterols, particularly β-sitosterol and delta-7-sterols, that inhibit 5α-reductase — the enzyme responsible for converting testosterone to dihydrotestosterone (DHT). DHT is the primary hormonal driver of androgenetic alopecia (pattern baldness) and a major contributor to benign prostatic hyperplasia (BPH).
Cho’s 2014 trial in Evidence-Based Complementary and Alternative Medicine is the pivotal hair loss study. In a randomized, double-blind, placebo-controlled trial of 76 men with androgenetic alopecia, those receiving 400 mg of pumpkin seed oil daily for 24 weeks showed a 40% increase in hair count compared to a 10% increase in the placebo group. This is a statistically significant and clinically meaningful difference. However, the effect size is modest compared to finasteride (the prescription 5α-reductase inhibitor), which typically produces 50–80% DHT reduction and more dramatic hair regrowth. Pumpkin seed oil is a gentler, weaker alternative — not a replacement for pharmaceutical therapy in significant hair loss.
For BPH, the evidence is older and less robust but still positive. Vahlensieck’s 2015 review summarized data showing that pumpkin seed extract improved International Prostate Symptom Score (IPSS) and quality of life in men with mild-to-moderate BPH over 12 months. The mechanism is the same 5α-reductase inhibition combined with anti-inflammatory effects in prostate tissue. Again, the effect is modest — pumpkin seed oil is not a substitute for tamsulosin or finasteride in significant BPH — but it may be useful as an adjunct or for men with mild symptoms who prefer natural approaches.
The honest framing is that pumpkin seed oil is a legitimate but weak 5α-reductase inhibitor. It will not produce the dramatic results of finasteride or dutasteride. For early-stage androgenetic alopecia or mild BPH, it is a reasonable first-line natural option with a good safety profile. For moderate-to-severe conditions, it should be viewed as an adjunct to standard care, not a replacement.
Safety is excellent. Pumpkin seed oil is a food product with no significant adverse effects at standard doses. It is calorie-dense (approximately 120 calories per tablespoon), so excessive consumption may contribute to weight gain. There are no known drug interactions, though additive effects with prescription 5α-reductase inhibitors are theoretically possible. People with pumpkin or squash allergies should avoid it.
Practical guidance: For hair loss, 400 mg of pumpkin seed oil daily for 6 months is the evidence-based dose. For BPH, 1,000 mg daily or equivalent pumpkin seed consumption is common. Take with food to improve absorption of fat-soluble phytosterols. Give it a full 6 months before judging hair results — hair growth cycles are slow. Combine with saw palmetto and nettle root for enhanced 5α-reductase inhibition. In India, pumpkin seed oil capsules are available from Healthvit, Himalayan Organics, and other brands.
Peptides are physician-only. Tell us a bit and we'll route you to the right specialist.
