Predominantly energetic in nature, Black Bull Premium contributes to raising testosterone levels as well as promoting and increasing zoospermia. The male huanarpo, also known as the "Peruvian viagra", has vasodilator, antioxidant, energizing action, and increases the production of norepinephrine, essential in the maintenance of erectile function. Its effect is to improve the quality of sexual intercourse by providing more energy and helping to correct some dysfunctions such as flaccidity, unduring erections, lack of desire, premature ejaculation, etc. The Black Bull effect is to increase the lipid, promote better erections more consistent and with greater resistance, and help combat some types of dysfunction such as flaccidity, premature ejaculation, lack of desire, soft erections, etc., and because having vasodilator character improves circulation and cellular oxygen intake, thereby increasing physical performance so it is also commonly used as a sports supplement or pre-workout. This product does not contain chemical additives or preservatives, has been analyzed by Laboratorios Calidad Total, of the Universidad Agraria La Molina, and subjected to a special health safety treatment carried out by SENASA.