Pre XS is an extreme energy and focus pre-workout powder that helps you excel in your workouts. It contains clinically studied ingredients like TeaCrine for energy without jitters, and Carnosyn beta alanine for combating muscle fatigue and aiding recovery. BioPerine enhances nutrient absorption. Each serving has 200mg caffeine, 25mg TeaCrine, 1,600mg beta-alanine, and 550mg choline. Made in the USA in registered manufacturing facilities following strict guidelines like cGMP and NSF certifications, ensuring high-quality ingredients for optimal performance.