Elite Nitric Oxide Booster: Power through your workouts with skin-tearing pumps, endless endurance, and increased strength. N.O. XT was scientifically created using the most cutting-edge ingredients that help boost nitric oxide and enhance blood flow to the muscle during training. Improved blood flow allows for greater nutrient delivery and muscle fullness. Just one dose of N.O. XT pre workout and you’ll feel the difference! Pumps, Performance, Muscle Growth: Nitric oxide is important for relaxing and expanding blood vessels while you train. Boosting nitric oxide helps fuel nutrient delivery to working muscle tissue, creating an optimal anabolic environment for muscle building. Moreover, the increased blood flow will enhance your pumps, strength, and endurance in the gym. How It Works: Improved nitric oxide production helps improve blood flow throughout the body, supporting every function from workout performance to heart health. The cutting-edge N.O. XT formula uses only premium n.o boosting ingredients, including the most potent form of L-Arginine on the market—Nitrosigine Inositol-Stabilized Arginine Silicate. Stacked with L Citrulline, L Glutathione, and Bioperine, N.O XT is a hard-hitting nitric oxide supplement for men and women. Manufactured in a USA cGMP Facility: All Jacked Factory supplements are manufactured in a state-of-the-art cGMP facility.