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Electrolyte complex (Na/K/Mg)

Hydration · Performance · Recovery
Tier 1 — Strong Evidence

What it is

Replaces minerals lost through sweat. Clinical evidence confirms that replacing sodium, potassium, and magnesium during exercise over 60 minutes improves endurance, reduces cramping, and maintains performance. Sodium is the critical electrolyte — water alone does not fully restore fluid balance. Especially important in heat or for heavy sweaters. Very safe at recommended doses.

Efficacy
4/5
Safety
5/5
Research
4/5
Onset
5/5
Cost
5/5
Drug-int.
5/5

Dose

300–600 mg sodium + 75–150 mg potassium + 50–100 mg magnesium per hour of intense exercise; consume with adequate water

Time of day & tips

Mix with water and drink during exercise. Do not take with plain water alone during intense sessions — sodium is critical. Avoid high-sugar sports drinks alongside.

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