The 10 Best Electrolyte Powders (We Tested Nearly 20)

The best electrolyte powder or supplement will vary from person to person and situation to situation. Suppose you're running a marathon in a hot, humid climate. In that case, you might want to reach for an electrolyte drink mix with a higher sodium content than, say, a severely dehydrated, hungover person just trying to get their headache to go away (in which case, a lower sodium content will be fine). I spoke with experts and tasted powders galore to narrow down your hydration options to options worth sipping, like my top pick, Liquid I.V. Hydration Multiplier.

Overall, you want to find something with a good balance of electrolytes, sugar, and carbohydrates. And make sure you're drinking water on a daily basis—no magic powder is going to help if you're just plain thirsty.

Be sure to check out our related buying guides! We've got recommendations for the Best Protein Powders, Best Greens Powders, and Best Fitness Trackers. Is there a particular electrolyte supplement you're curious about? Let me know in the comments below.

Updated April 2026: I've added new options from Pedialyte and Vita Coco and ensured link and pricing accuracy throughout.

The Best Electrolyte Powders and Supplements

Liquid I.V. has been a staple in my household for years. I love using it at music festivals—it helps my ragged throat feel better, my dry nostrils feel better, and my pounding head feel better. And when I inevitably run out of ice on day three, it helps my water taste better, too. They're sweet but not too sweet, and the packets are easy to open. This powder has a solid mix of ingredients in concentrations that aren't too strong, making it a reliable option to reach for in day-to-day life. It also comes in a huge array of flavors, so you're bound to find at least one that you like. In fact, I have yet to try a flavor that I dislike.