All products featured on GQ are independently selected by GQ editors. However, when you buy something through our retail links, Condé Nast may earn an affiliate commission. Much like protein powder, ...

Creatine helps increase power and muscle growth, while pre-workout offers quick energy and focus. Learn how they differ and when each supplement makes sense for you.

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." “Pre-workout supplements can benefit athletes and gymgoers who need an extra boost of energy and ...

I’ve found the best pre-workout powders – with carefully formulated active ingredients and often a caffeine kick – to help you maximize your training efforts. If you plan on upping your training game ...

Learn how long pre-workout supplements stay in your system, which ingredients matter most, and what to consider for timing, health, and performance.