Navitas Organics Maqui Powder lets you add this popular superfruit to your favorite foods. The purple Chilean maqui berry is one of the most antioxidant-rich foods. It's known to contain calcium and potassium, and is an abundant source of polyphenols and anthocyanins. Navitas Organics Maqui Powder has a tart fruity flavor that's a delicious addition to juices, smoothies and desserts.