Side-by-side comparison of mechanisms, dosing, interactions, and stacking potential.
| Calcium D-Glucarate | Nattokinase | |
|---|---|---|
| Category | Supplements | Supplements |
| Standard Dose | 500-1500mg daily | 2000-4000 FU (fibrinolytic units) daily, equivalent to 100-200mg |
| Timing | With meals, split 2-3x/day for sustained beta-glucuronidase inhibition. | On empty stomach, between meals or before bed. Morning and evening split dosing for 24-hour fibrinolytic coverage. |
| Cycle Duration | ongoing or cycle with DIM protocol | ongoing |
| Evidence Level | moderate_human | moderate_human |
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.
500-1500mg daily
With meals, split 2-3x/day for sustained beta-glucuronidase inhibition.
ongoing or cycle with DIM protocol
Nattokinase is a fibrinolytic serine protease extracted from natto (fermented soybeans). It directly degrades fibrin (the structural protein of blood clots) through four mechanisms: direct fibrinolysis, enhancement of endogenous tPA (tissue plasminogen activator) production, conversion of prourokinase to urokinase, and degradation of PAI-1 (plasminogen activator inhibitor-1). It also reduces blood viscosity and may inhibit ACE (angiotensin-converting enzyme), providing mild antihypertensive effects.
2000-4000 FU (fibrinolytic units) daily, equivalent to 100-200mg
On empty stomach, between meals or before bed. Morning and evening split dosing for 24-hour fibrinolytic coverage.
ongoing
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