Side-by-side comparison of mechanisms, dosing, interactions, and stacking potential.
| DIM (Diindolylmethane) | Diosmin + Hesperidin | |
|---|---|---|
| Category | Supplements | Supplements |
| Standard Dose | 100-200mg DIM daily | — |
| Timing | With meals (fat enhances absorption). Consistent daily dosing for estrogen metabolism modulation. | — |
| Cycle Duration | ongoing or cycle 8-12 weeks on, 4 weeks off | — |
| Evidence Level | moderate_human | Strong (venous insufficiency — prescription in EU) |
DIM is formed from indole-3-carbinol (I3C, from cruciferous vegetables) via acid condensation in the stomach. It modulates estrogen metabolism by promoting the 2-hydroxylation pathway (producing 2-hydroxyestrone, considered 'protective' estrogen) over the 16alpha-hydroxylation pathway (producing 16alpha-hydroxyestrone, considered proliferative) and the 4-hydroxylation pathway (producing 4-hydroxyestrone, genotoxic). DIM binds the aryl hydrocarbon receptor (AhR), inducing Phase I (CYP1A1, CYP1A2) and Phase II enzymes that facilitate estrogen detoxification. It also inhibits aromatase and has anti-androgen receptor effects (competitive binding).
100-200mg DIM daily
With meals (fat enhances absorption). Consistent daily dosing for estrogen metabolism modulation.
ongoing or cycle 8-12 weeks on, 4 weeks off
Micronized flavonoid fraction that strengthens venous tone, reduces capillary permeability, and improves lymphatic drainage. Inhibits prostaglandin and thromboxane synthesis. Used as prescription venotonic in Europe for chronic venous insufficiency and hemorrhoids.
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