Side by side

Compare supplements

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

Supplement 1Supplement 2Supplement 3

Measure

Add a supplement

Evidence

Moderate evidence

Common protocol~300–1,000 mg sodium/hour——

Protocols mapped

1 goal-specific

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Timing

During prolonged exercise or heavy sweating

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Expected effect

During the session

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Primary uses

HydrationLong-duration exerciseHeavy sweating

Watch for

Excess sodium or potassium intake · Stomach upset

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