USN 3XT Dynamite Pre Workout Powder (30 Servings – 375g). 375g, Blue Burst. USN 3XT DYNAMITE Pre Workout is your unapologetic edge. Designed for athletes who train with intensity and think with clarity, this all-in-one formula hits with 250mg of caffeine and a powerhouse blend of L-Citrulline, Creatine, Beta-Alanine, Taurine, and Choline.
