Compare supplements
Put up to three ingredients next to each other. See where the evidence, dosing, timing, and tradeoffs differ.
Evidence
Limited evidence
Common protocol1–3 g/day cinnamon powder or trial-matched extract——
Protocols mapped
1 goal-specific
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Timing
With meals
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Expected effect
Study-specific; commonly several weeks
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Primary uses
Watch for
Mouth irritation · Liver injury risk from high-coumarin cassia products
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