Increases Blood Flow to Boost Your Pump Absolutely 0 Stimulants Focus & Mental Clarity Perform Your Best. Essential Performance Pre-Workout is the perfect option for those seeking an energy boost without caffeine or stimulants. Available in 4 delicious flavors—this formula supports endurance, strength, and focus. Each serving delivers 6 grams of L-Citrulline, 5 grams of Creatine Monohydrate, 3.2 grams of Beta Alanine, 2.5 grams of Betaine Anhydrous, and 2 grams of L-Tyrosine to fuel your workout without the jitters. Get ready to crush your workout naturally, with more flavors coming soon