MuscleBlaze Pre-Workout 200 Xtreme is a potent pre-workout formula that is crafted to let your body prepare itself for intense workouts. Each serving is power-packed with 4 proven pre-workout ingredients - Caffeine, Theanine, Beta Alanine and L-Citrulline. One serving of this pre workout drink energizes you and helps you to focus better. This pre workout supplement delivers 200 mg caffeine to improve focus, alertness, and energy levels so that you can train like a beast without getting tired and hurting yourself due to a lack of vigilance.