Interaction databaseSupplement × SupplementReviewed May 2026

DIM and Sulforaphane, a synergy.

Both are cruciferous-derived compounds that favorably shift estrogen metabolism and induce phase I and phase II detoxification, giving complementary support to hormone metabolism pathways.

One pair, every claim cited. The two substances, the type, the mechanism, the recommendation, and the primary literature.
Same shape as the other 1,729 pairs in the public database.

Sourcing standards·Evidence tiers

From the interaction database

What the row says.

Every entry follows the same shape: what is happening, the mechanism, the recommendation, and the primary literature.

At a glance

Substances
DIM and Sulforaphane
Pair type
Synergy
Evidence (highest tier)
Emerging
Source citations
2 sources
Stack Score effect
+2 to your Stack Score (per scored synergy row).
Scope
Supplement × Supplement
Last verified
May 30, 2026

Synergy · Emerging evidence

Synergy

What is happening. Both are cruciferous-derived compounds that favorably shift estrogen metabolism and induce phase I and phase II detoxification, giving complementary support to hormone metabolism pathways.

Mechanism. DIM promotes the 2-hydroxylation pathway of estrogen metabolism, while sulforaphane induces phase II conjugation enzymes via Nrf2, together enhancing formation and clearance of less proliferative estrogen metabolites.

Recommendation. Reasonable to combine for estrogen metabolism or detoxification goals. No timing separation is required.

Sources (2)
  1. Thomson CA, et al. Chemopreventive properties of 3,3'-diindolylmethane in breast cancer. Breast Cancer Research and Treatment, 2016
  2. Higdon JV, Delage B, Williams DE, Dashwood RH. Cruciferous vegetables and human cancer risk. Pharmacological Research, 2007

Stack Score

How this pair moves the number.

Effect on the composite score

If both DIM and Sulforaphane are in the same stack, this pair applies +2 to your Stack Score (per scored synergy row).

The full algorithm, the clamping rules, and four worked stacks are documented at /methodology/stack-score.

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NutriStack is an informational and organizational tool, not a medical service, and not a substitute for professional advice. Always consult a qualified healthcare professional before starting, stopping, or changing any supplement or medication.