Fact of the day! Maca is actually a root that will grow in the Andes Mountains of Peru. This type of food has been used as a food source for hundreds of years, and many Peruvians use it for medical purposes. This kind of root is pack with nutritionally rich substances which can make it incredible instrument for contributing balance to your daily diet. maca powder is based on the way the root will work in connection with the endocrine system. The endocrine system is actually a system of glands that produces human hormone in to the blood stream.