BING contains the Brazilian berry Acai.  This berry is one
of the highest sources of anti-oxidants in the world.

See the following links for more information available on
the web regarding Acai:
BING = All Natural Flavors
BING = Only 40 calories a can
BING = Only 10g carbs per can
BING = Delicious!
BING = Smart Way to Energize
BING = Real BING cherries
What is Acai and what are the health benefits?

Acai Study says the berry tops the anti-oxidant rankings
Acai