Product descriptio HEART HEALTH - L-Arginine is an important amino acid that converts into nitric oxide, which helps promote healthy circulation with your heart at the center. Premium L-Arginine Complex Nitric Oxide Booster supports blood flow, which means more oxygen reaches your muscles, brain, heart, lungs and other organs. Blood flow to your muscles means you look your best! L-arginine is an essential amino acid that is converted into nitric oxide. Commonly used as a sports nutrition supplement, nitric oxide supplement. L-Arginine: L-arginine is an amino acid that helps muscles build performance and endurance. Nitric Oxide is the perfect gym workout supplement for men, helping to increase blood flow and circulation. By providing the best blood flow supplements for men, your pre-workout prep can provide a powerful "pump" for rapid recovery. Helps you achieve the look of bulky muscles. Vasodilator Supplement - Our formula supports nitric oxide production, aiding recovery and endurance, and may improve blood flow throughout the body. Recommended dosage - Adults take 2 capsules daily as a dietary supplement or as recommended by a healthcare professional.Can be taken with or without food.