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Put up to three ingredients next to each other. See where the evidence, dosing, timing, and tradeoffs differ.

Supplement 1Supplement 2Supplement 3

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Evidence

Limited evidence

Common protocol50–150 µmol sulforaphane equivalents (~8.9–26.6 mg)——

Protocols mapped

2 goal-specific

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Timing

Daily; meal timing is less important than formulation and active myrosinase

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Expected effect

Single-dose absorption studies to 4–12 week outcome trials

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Primary uses

Glucose researchDetoxification-enzyme biomarkersBroccoli-sprout research

Watch for

Gas · Nausea

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