Staying hydrated is crucial to feeling your best, especially as temperatures across the globe soar. Some may turn to powdered ...

Staying hydrated is crucial to feeling your best, especially as temperatures across the globe soar. Some may turn to powdered products marketed as hydration multipliers to help. While experts say ...

Hydration multipliers hydrate the body faster than water alone due to a process that takes place in the small intestine and rapidly pulls not just water, but other nutrients, into cells.

One of the best things about Liquid I.V. Hydration Multiplier is how convenient it is. The single-serving stick packets are perfect for taking to the gym, sports games, and long flights.

The Best Hydration Powder Overall: Liquid IV Hydration Multiplier, $23; The Best Effervescent Hydration Powder: Nuun Sport Electrolyte Tablets, $23; The Best Zero-Calorie Hydration Powder ...