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Compare supplements

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

Moderate evidence

Common protocol600 mg/day in many neuropathy trials——

Protocols mapped

1 goal-specific

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Timing

Empty stomach if tolerated

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Expected effect

Study-specific; commonly several weeks

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Primary uses

Diabetic-neuropathy researchGlucose-metabolism researchAntioxidant claims

Watch for

Nausea · Rash

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