It's an "Amazonian power-berry" (whatever that means) with five million times the anti-oxidants of blueberries and guarana and other good things. I had it from roadside stalls, made into a grainy purple ice-slushy, and it was uniquely refreshing and energizing. It tastes like blackberries and chocolate, mixed.
All over, or ask for ah-sigh-ee
incredibly addictive. the first time i had it, i thought it was disgusting. by the time i left, seven months later, i was on at least one a day. absolutely delicious.