A potent pre-workout supplement, BioTech USA Black Blood NOX in Blueberry Lime is meant to improve energy, focus, and general athletic performance. A powerful combination of substances found in each serving, such as beta-alanine, citrulline malate, and L-arginine, enhances blood flow, increases endurance, and stimulates the generation of nitric oxide. It's a fun choice to fuel your workouts because of the refreshing twist that the stimulating blueberry lime flavor brings. BioTech USA Black Blood NOX comes in containers weighing 330g, which means that there are enough of servings to support your training and help you perform at your best throughout vigorous workouts.