Top of polyphenols

Maqui berries contain high amounts of polyphenols and are specifically rich in the flavonoid species known as anthocyanins. Anthocyanins are the dark-purple pigments of maqui berries, also known from red grapes and blueberries. However, the level of anthocyanins in maqui berries are much higher than any other berry like blueberries and acai. 70% of the maqui anthocyanins are delphinidins, known as the strongest antioxidant of all the anthocyanins.