6 g Per ServingBoost Nitric Oxide & CirculationNo Artificial ColorsNo Artificial FlavorsNo SugarDietary SupplementMade For Better Blood Flow Force Factor® L-Arginine HCL is a high-potency nitric oxide booster that supports better circulation and blood flow. Whether you're an athlete looking for increased vascularity, nutrient delivery, and muscle pumps, or an active adult who wants to support their cardiovascular health, Force Factor L-Arginine HCL can help you do it.We know that great nutrition changes lives. Whether you want to improve your mind, body or performance, we have the formula to help you do it. Let Force Factor help Unleash Your Potential®.