Mac-o-Power Plus is the only fresh, raw, mountain maca extract available. This is the rare purple maca, which is the most powerful type, along with purple corn and yacon root, all from the Andes mountains. These powerful plants and vegetables are kept in a raw state to preserve their valuable enzymes and other nutrients. Because of this, Mac-o-Power Plus is far more effective than the chemically or heat processed extracts. When choosing a maca supplement it is essential that only the true, raw variety be used for maximum benefit. This is raw liquid power.