The Best Electrolyte Powders of 2024

Nuun Sport Hydration Electrolyte Tablets ($8)

Nuun Sport Hydration Electrolyte Tablets are another one of Rancourt's top picks. "They're super convenient as it's a tablet that you simply drop in your water," she says. Ithe tablets easily dissolve, which is a plus considering a common complaint with hydration powders is that they don't mix with water easily.

"[They're also] lower in sodium (300 mg) for those who don't need as much," Rancourt adds. The tablets also have caffeinated and caffeine-free options.

Customer Quote: "I love Nuun! I've been taking it every day for years during my workout. My favorite flavors are strawberry lemonade and lemon lime. It gives me the hydration I need for long sweat sessions."