ProSupps HYDE Nightmare is an intense pre-workout powder formulated for high-performance athletes. It contains a blend of clinically researched ingredients like caffeine, creatine, beta-alanine, and L-citrulline to boost energy, focus, and athletic performance. The Jawbreaker flavor is one of the available options for this pre-workout supplement. It is tested for banned substances and registered with the Informed Choice program. Users report experiencing a significant energy boost and improved workout performance when taking HYDE Nightmare.