The Strongest Pre-Workout Formula We’ve Ever Developed! Long-Lasting Focus & Clean Energy Boost! The combination of 390mg of caffeine & 150mg of L-theanine has been suggested to support focus in subjects up to 90 minutes after ingestion. Caffeine has also been shown to support energy for extreme training intensity. Faster Muscle Growth Delivers a clinically-tested 5, 000mg dose of creatine.3 Creatine helps to improve between-set muscle recovery, amplify muscle performance, & build more lean muscle! First Dose Strength Gains During the last set of an exhaustive 16-set chest workout, subjects taking 8, 000mg of L-citrulline malate were still able to increase the number of reps on their bench press by 53% Superior Muscle Pumps First to combine 8, 000mg of L-citrulline malate & 200mg of quercetin. L-citrulline has been scientifically suggested to support superior peak plasma arginine levels compared to a larger dose of L-arginine.5 * Quercetin has been clinically suggested to increase key markers of nitric oxide production & reduce a vasoconstricting factor. Longer & Harder Training Sessions NANO-VAPOR® is the first pre-workout to deliver a 2, 500mg dose of betaine, which is suggested to improve muscular endurance. Enhance Muscle & Strength A 3, 200mg dose of beta-alanine has been clinically suggested to support the muscle-and strength-building proces. Many other pre-workout formulas deliver a questionable dose of this ingredient hidden in a proprietary blend.