The peoples of the central Andes attribute their ability to work vigorously at high altitudes and their renowned strength and vitality to eating Maca. Maca (Lepidium meyenii) is an edible, parsnip-like tuber. Maca has often been touted as Peruvian ginseng, owing to the root s traditional uses for fertility, libido, mental and physical energy, and conditions of menopause, among others. Adaptogens, like Chinese ginseng and Peruvian Maca, are hailed for their ability to reduce the effects stress hormones can have on the body. Prairie Naturals Organic Maca is fermented to increase bioavailability of the nutrient dense root.