Acai berry

The fruit of the acai palm, native to Brazil. The Acai berry (actually a drupe) is similar looking to a blueberry and touted for being very high in antioxidants. Although hard to find in the U.S. it is eaten as a fresh fruit in Brazil. It has become prevalent on the health drink scene in power-drink form.

For antioxidants substitute acerola OR blueberries