Electrolyte Supplements

Electrolyte supplementation matters for anyone sweating hard for longer than sixty minutes, training in heat, or on a low-carb diet that flushes sodium. This guide covers six picks across tablets, capsules, and powder — Nuun's zero-sugar tablet standard, LMNT's high-sodium sparkling drink, Liquid I.V.'s cellular transport powder, SaltStick's endurance capsules, plus two budget alternatives. Pick by sodium content for hot-weather endurance, carb/sugar profile for keto, and format (effervescent tablet vs. stick pack vs. capsule).