Alani Nu Pre-Workout Powder - Breezeberry Flavor, 30 ServingsAlani Nu Pre Workout in Breezeberry flavor is a comprehensive training supplement designed to enhance workout performance and endurance. Each serving contains 200mg of naturally sourced caffeine from coffee beans, 6g of L Citrulline for muscle pumps, 1,600mg of Beta Alanine for endurance, 200mg of L Theanine for smooth energy, and 500mg of L Tyrosine for mental focus. The formula works by combining stimulating and performance enhancing ingredients