What they are supposed to
do is up your metabolism, but there is no actually proof that they
do that, except for folks who have less then 20lbs.I see all those commercials with "special" herbs or supplements. I actually called on company and they refused to tell me exactly what was in it. Like herbs they are not FDA approved. There is no regulation for natural products, they are considered food.
Any of those producte WILL trigger an episode. Acai berry isn't worth it.