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Compound

Bromelain

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Bromelain. Pineapple proteolytic enzyme with anti-inflammatory and fibrinolytic effects.

How it works. Proteolytic enzyme with systemic effects when taken between meals.

What the research supports. 2 graded claims. Strongest: Reduces post-surgical edema and bruising (moderate).

How much to take. Typical dose: 500–2000 mg between meals (anti-inflammatory).

Side effects and interactions. 2 medication interactions listed. Serious: Bleeding.

Stacking. Pairs well with A high-quality multivitamin, Omega-3 (EPA/DHA).

Common forms. Available as Bromelain GDU/MCU standardized.

Key studies. 9 studies cited. The strongest are listed with links to PubMed.

Community. Experiences from people who have tried Bromelain. Anecdotes are not medical advice.

Bromelain. Pineapple proteolytic enzyme with anti-inflammatory and fibrinolytic effects.

No single structure

What it is

Pineapple proteolytic enzyme with anti-inflammatory and fibrinolytic effects.

Food sources

Pineapple stem

Goals

How it works

Proteolytic enzyme with systemic effects when taken between meals.

Pathways

  • Fibrinolysis
  • Anti-inflammatory

Effects

  • ↓Inflammation/edema decreases

What the research supports

Reduces post-surgical edema and bruisingmoderate
Reduces sinusitis symptomsmoderate

Strong: consistent results across large trials or meta-analyses. Moderate: several trials, mostly positive. Limited: small or mixed studies. Preclinical: animal or cell research only.

Typical dose
500–2000 mg between meals (anti-inflammatory)
TimingConsistent daily timing recommended; split larger doses if GI tolerance is a concern.
With foodWith a meal containing fat for fat-soluble compounds; otherwise either.
Best formMost evidence is based on the bromelain gdu/mcu standardized form.
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Side effects & interactions

Common side effects

  • GI upset

Serious

  • Bleeding

Medication interactions

Anticoagulantsmoderate

Fibrinolytic.

Antibiotics (some)moderate

Increases absorption.

Check any supplement–medication combination with your pharmacist before starting.

Combines with

Pairs well

  • A high-quality multivitaminCovers micronutrient cofactors that support most supplement pathways.
  • Omega-3 (EPA/DHA)Foundational anti-inflammatory support that complements most regimens.

Common forms

  • Bromelain GDU/MCU standardized

Key studies

9 studies cited in total.

PubMed: Bromelain — Reduces post-surgical edema and bruising ↗
Systematic review · PubMed (NLM) · 2026

Opens current human and preclinical literature matching Bromelain and "Reduces post-surgical edema and bruising". Filter by RCT, meta-analysis, or year on the results page.

PubMed: Bromelain — Reduces sinusitis symptoms ↗
Systematic review · PubMed (NLM) · 2026

Opens current human and preclinical literature matching Bromelain and "Reduces sinusitis symptoms". Filter by RCT, meta-analysis, or year on the results page.

PubMed: Bromelain — randomized controlled trial ↗
Systematic review · PubMed (NLM) · 2026

Opens current human and preclinical literature matching Bromelain and "randomized controlled trial". Filter by RCT, meta-analysis, or year on the results page.

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