NSTK · 01.2026Independent supplement reference
NutriStack
Edition 1.0Reviewed May 26, 2026

Pygeum Africanum

Herb ·Moderate evidence ·Reviewed May 2026

Pygeum Africanum is an extract from Prunus africana bark used for lower urinary tract symptoms of benign prostatic hyperplasia. Older randomized trials and a Cochrane review suggest short-term improvements in nocturia, urinary symptoms, and flow measures, but trial reporting quality and long-term outcome data are limited. It should not replace evaluation for prostate cancer, infection, urinary retention, or kidney complications.

What it's good for
  • May reduce nocturia in BPH1
  • May improve urinary symptom scores1,2
  • May improve peak urinary flow modestly1
  • May reduce residual urine volume in some studies
What to watch for
  • Nausea
  • Constipation or diarrhea
  • Abdominal discomfort
  • Prostate cancer symptoms, hematuria, urinary retention, fever, or kidney dysfunction without medical evaluation1
  • Pregnancy and breastfeeding

The bottom line

Evidence rating moderate. Most-documented uses: may reduce nocturia in bph, may improve urinary symptom scores, may improve peak urinary flow modestly. 3 sources indexed (2000–2005), with 3 interaction records on file.

The science

How it works, mechanistically.

Core mechanism

Pygeum extracts contain phytosterols, triterpenes, fatty acids, and ferulic esters that may reduce inflammatory mediators, affect bladder contractility, and influence growth factor signaling in prostate tissue. Its clinical effects appear symptomatic rather than proven disease modification. Sustainability and adulteration concerns matter because Prunus africana bark harvesting has conservation implications.2,1

Class
African plum bark extract for BPH symptoms
Found in food
No food source; used as bark extract
Low-status signs
None - pygeum is not an essential nutrient and has no deficiency state
Absorption
Water-soluble; take with food
Dosing

Dosing & protocol.

Common range
50 mg twice daily or 100 mg once daily of standardized pygeum bark extract
Recommended form
Standardized Prunus africana bark lipidosterolic extract from a responsible source

Take with food to reduce GI upset. Choose products that disclose Prunus africana and extract standardization.

Forms

Forms & what to buy.

Ranked by evidence and value.

Standardized Pygeum Bark Extract Capsule Recommended
Best match to older clinical products when standardized to lipidosterolic extract. Take with meals.
Mid50 mg twice daily or 100 mg once daily
Prostate Blend with Pygeum
Commonly includes saw palmetto, nettle root, pumpkin seed, or zinc; attribution is difficult. Review duplicate ingredients.
MidProduct-specific
Low-Standardization Bark Powder
Less clinically interpretable because active lipidosterolic content is unclear. Take with food.
BudgetProduct-specific
Cost

What it actually costs.

Real-world pricing across three quality tiers. Assumes Standardized pygeum bark extract capsule.

BudgetBest value
$6 /mo
$0.20 per dose
Mid
$15 /mo
$0.50 per dose
Premium
$36 /mo
$1.20 per dose

Responsibly sourced standardized extracts tend to cost more than generic bark powders. Updated 2026-06-04.

Goals

Goal-based dosing.

Nocturia Support

Dose: 50 mg twice daily1

Timing: Morning and evening with meals

Track nighttime urination for 6-8 weeks.

BPH Lower Urinary Tract Symptoms

Dose: 100 mg/day1

Timing: With food

Use alongside medical evaluation if symptoms are moderate, progressive, or new.

Prostate Formula Adjunct

Dose: 25-50 mg/day in formulas

Timing: With meals

Choose one formula rather than stacking multiple BPH products.

Lab work

Markers to track.

What to test, the optimal window inside the conventional range, and how long a response takes.

Prostate-Specific Antigen PSA

Used for safety evaluation rather than expected supplement response.

Optimal
0–2.5 ng/mL
Conventional
0–4 ng/mL
Responds in
Baseline and clinician-directed follow-up

Do not use pygeum to self-treat elevated PSA or possible cancer symptoms.

UrinalysisCreatininePostvoid residual
Why people use it

Symptoms it's matched to.

Where this appears in the symptom-to-supplement map, ranked by relevance.

Nighttime urination

64% relevance

May reduce BPH-related nocturia through urinary tract and prostate effects.1

SleepModerate evidenceStandardized pygeum extract

Evaluate non-prostate causes when nocturia is prominent.

Weak urinary stream

55% relevance

Older trials reported improved urinary flow measures.1,3

HormoneEmerging evidenceStandardized bark extract

Progressive obstruction requires medical care.

Urinary urgency

43% relevance

May reduce irritative LUTS in BPH populations.1

HormoneEmerging evidencePygeum extract capsule

Burning, fever, or pelvic pain suggests other diagnoses.

Safety

Full safety detail.

Side effects

  • Nausea
  • Constipation or diarrhea
  • Abdominal discomfort
  • Headache
  • Allergic rash

Contraindications

  • Prostate cancer symptoms, hematuria, urinary retention, fever, or kidney dysfunction without medical evaluation1
  • Pregnancy and breastfeeding
  • Known allergy to Prunus species
  • Use before urologic procedures without clinician review
Interactions

Interaction records.

InfoSynergy

Saw Palmetto

Pygeum and saw palmetto are commonly combined for BPH symptom support.

Recommendation: Use a single formula with disclosed doses and reassess after 8-12 weeks.

InfoSynergy

Zinc

Zinc is often included in prostate formulas, but direct clinical synergy with pygeum is not established.

Recommendation: Avoid chronic high-dose zinc and account for zinc from multivitamins.

ModerateCaution

Garlic Extract

Pygeum is usually well tolerated, but combining multiple supplements before urologic procedures can complicate bleeding and medication review.

Recommendation: Stop nonessential supplements before procedures according to clinician instructions and disclose all products.

Sources

Sources, by evidence tier.

Numbered references. Citations throughout the page link here.

Meta-analyses & systematic reviews

1
  • 1Pygeum africanum for benign prostatic hyperplasiaNeeds reviewNo linkWilt T et al. · Cochrane Database of Systematic Reviews · 2002

    Trials suggested improvements in urinary symptoms and nocturia, but long-term outcomes were not established.

Randomized controlled trials

1
  • 2Evaluating the efficiency of a combination of Pygeum africanum and stinging nettle (Urtica dioica) extracts in treating benign prostatic hyperplasia (BPH): double-blind, randomized, placebo controlled trialNeeds reviewNo linkMelo EA et al. · International Brazilian Journal of Urology · 2005

    A combination product was evaluated for BPH symptom outcomes.

Reviews & position papers

1
  • 3Phytotherapy for benign prostatic hyperplasiaNeeds reviewNo linkWilt TJ et al. · Public Health Nutrition · 2000

    Review summarized evidence for pygeum and other BPH phytotherapies, emphasizing limitations in trial quality.

Keep exploring

Deep dives & adjacent profiles.

This page is educational. Do not start, stop, or change a supplement or medication based on it without checking with a qualified healthcare professional.

Use this with your stack

Pygeum Africanum in NutriStack.

Add it to your stack, see how it interacts with everything else you take, and get a Stack Score that updates the moment it does.

NutriStack is an informational and organizational tool, not a medical service, and not a substitute for professional advice. Always consult a qualified healthcare professional before starting, stopping, or changing any supplement or medication.