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Compare supplements

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

Measure
Add a supplement
Add a supplement
Evidence
Limited evidence
Common protocol220–1,100 mg/day extract across trials——
Protocols mapped

1 goal-specific

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Timing

Evening or divided

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Expected effect

Study-specific; commonly several weeks

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Primary uses
Anxiety-symptom researchSleep researchDigestive comfort
Watch for

Allergic reactions · Drowsiness

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