Dynamik Gold L-Arginine 1000 mg is an important precursor of nitric oxide (NO) and thus plays a role in the dilation of blood vessels. Arginine is a conditionally essential basic amino acid involved primarily in urea metabolism and excretion, as well as in DNA synthesis and protein production. Arginine unlocks your performance potential with the power of enhanced blood flow. This supplement plays a pivotal role in supporting male performance – ensuring you are at your best when it matters most. Additionally, high-performance athletes need as much blood flowing to their muscles as possible. Suggested Use As a dietary supplement, take one (1) tablet daily between meals or at bedtime with a carbohydrate drink to facilitate absorption.