The Best Electrolyte Powders of 2024

Liquid I.V. Hydration + Energy Multiplier ($23)

Rancourt personally uses Liquid I.V. Hydration + Energy Multiplier before her morning workouts, noting that it tastes good and has moderate amounts of caffeine (100 mg, about the amount in a cup of coffee) and sugar (10 mg), providing a mental and physical boost. "For those who can't tolerate any artificial sweeteners or sugar alcohols, this is a great option as it's sweetened with cane sugar," she says.

Customer Quote: "I got the caffeinated Liquid IV after having many of the other ones, and wanting to test out the energy boost of the caffeinated ones, and I was impressed with the taste and how alert I felt, without there ever being a crash or anything. Highly recommend this for hydration and energy."