Bromelain vs Glucoraphanin (Broccoli Seed Extract)

Side-by-side comparison of mechanisms, dosing, interactions, and stacking potential.

BromelainGlucoraphanin (Broccoli Seed Extract)
CategorySupplementsSupplements
Standard Dose
Timing
Cycle Duration
Evidence LevelModerateModerate-Strong
A

Bromelain

Supplements

Mechanism

Proteolytic enzyme complex from pineapple stems. Anti-inflammatory via modulation of prostaglandin synthesis, fibrinolytic, and anti-edematous. Degrades fibrin and reduces blood viscosity. Enhances absorption of other supplements (particularly quercetin and curcumin).

Contraindications

  • Pineapple allergy
  • Pre-surgery (bleeding risk)
  • Active bleeding

Mechanism

Stable precursor to sulforaphane. Requires myrosinase enzyme (from gut bacteria or co-administered) for conversion. Provides sustained sulforaphane release compared to direct supplementation. Activates Nrf2 pathway for antioxidant and detoxification gene expression.

Contraindications

  • Thyroid conditions (goitrogen at very high doses)

Buy these compounds

Fast buy links (we may earn a small commission at no extra cost).

Search Bromelain on Amazon →Search Glucoraphanin (Broccoli Seed Extract) on Amazon →Search Bromelain on iHerb →Search Glucoraphanin (Broccoli Seed Extract) on iHerb →

Not sure which is right for you?

Take our free assessment to get personalized recommendations based on your health goals, current stack, and biomarkers.

Get Your Free Protocol →or take the assessment →