Herbal vY for Men contains HV430-1 a unique patented standardised extract of Lepedium Meyenii. Sometimes known as Maca, the plant is cultivated high in the Andean mountains. Even before the time of the Incas, native Peruvians have taken advantage of the plants many nutritional benefits; its energising effects, fertitlity and the ability to enhance sexual activity. In addition to the Hv430-1 extract, Herbal vY includes Avena Sativa, which is known to have benefits for vigour.