Dr. Mercola Maca PowderNaturally rich in amino acids, quality fatty acids and minerals, maca root powder is a nutrient dense root vegetable with a long, colorful history. Its delightful earth flavor has made it a staple ingredient in Peruvian cooking today. Even though all parts of the maca plant are edible, its the root that is considered the most nutritious superfood. With its promotion of antioxidants within the body and its adaptogenic properties, maca offers many