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

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Evidence

Moderate evidence

Common protocol250–500 mg/day catechins; verify EGCG and caffeine——

Protocols mapped

1 goal-specific

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Timing

With food; avoid fasting high-EGCG doses

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Expected effect

Study-specific; commonly several weeks

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Primary uses

Weight-loss researchLipid researchCatechin exposure

Watch for

Nausea · Insomnia

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