C4 proudly don the 'Informed-Sport' logo, as every batch of their pre-workout is tested for banned substances. This contains ...

I selectively tuned out the possible side effects, like irregular heartbeats, and bought Cellucor C4 pre-workout powder in Fruit Punch. The results were cartoonishly drastic. The first time I took ...

Whether the energy is lacking, or you’ve got a hardcore session that you need to smash, the best pre-workout can help. “Pre-workout supplements are designed and intended to enhance performance ...