Vasodilator complex influences the dilation of the blood vessels (so called. vasodilating activity). Ingredients are no-boosters (such as arginine alpha-ketoglutarate, L-Arginine HCl - the two forms of the conditionally essential amino acid, which are precursors of nitric oxide). The intensification of the synthesis of nitric oxide improves blood circulation in the muscles (the so-called. muscle pump) and better nutrition, consequently resulting in the improvement of physical exercise capacity (strength, endurance). The proportions of components of the complex are legally protected by the manufacturer.