The acai berry review says that acai berry power 500 flushes fat, remove toxin, give energy and removes bloating and all of the acai berry extract products do the same thing and they cost very less. Further there is no such evidence that it really does all these things and furthermore it is not approved of the FDA. Acai berry power 500 offers a ‘free trial’. These offers do not turn true and the consumers should read all the information as they get excited for the monthly membership on some site that they were unaware of. Acai berry has received more negative comments regarding their free trial.