Bromelain vs Calcium D-Glucarate

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

BromelainCalcium D-Glucarate
CategorySupplementsSupplements
Standard Dose500-1500mg daily
TimingWith meals, split 2-3x/day for sustained beta-glucuronidase inhibition.
Cycle Durationongoing or cycle with DIM protocol
Evidence LevelModeratemoderate_human
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

Calcium D-glucarate is the calcium salt of D-glucaric acid, which is metabolized to D-glucaro-1,4-lactone (the active metabolite). This lactone inhibits beta-glucuronidase, the bacterial enzyme in the gut that deconjugates (cleaves) glucuronide conjugates from Phase II detoxification. By inhibiting beta-glucuronidase, calcium D-glucarate prevents the reabsorption (enterohepatic recirculation) of estrogen, environmental toxins, and carcinogens that were already conjugated for excretion. This effectively enhances the elimination of glucuronidated compounds, including estrogen metabolites, bilirubin, and xenobiotics.

Standard Dosing

500-1500mg daily

Timing

With meals, split 2-3x/day for sustained beta-glucuronidase inhibition.

Cycle Duration

ongoing or cycle with DIM protocol

Side Effects

  • GI discomfort
  • Loose stools
  • Generally very well tolerated

Contraindications

  • Pregnancy/lactation (estrogen clearance effects)
  • Concurrent medications with narrow therapeutic index that undergo glucuronidation

Best Stacking Partners

DIMSulforaphaneNACProbiotics (to modulate gut beta-glucuronidase-producing bacteria)

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 →