<strong>What is a stimulant-free pre-workout?</strong>

A pre-workout supplement that contains no caffeine or other stimulants. Instead it typically contains ingredients like citrulline, creatine, and beta-alanine, marketed to support blood flow and performance through non-stimulant mechanisms.

<strong>Does stimulant-free pre-workout actually work?</strong>

It depends on what you mean by work. It won't give you the energy boost caffeine does. The evidence behind most of the ingredients is mixed, with creatine being the clearest exception. That said, the placebo effect is real, and for people who can't or don't want to use caffeine, it's a reasonable alternative to training with nothing.