I would stay as far away from Colon Cleanse products of all kinds if I were you. They're pack with rubbish.
Take the garden greens one available on the
GNC Website as an example.
It contains very little acai, and a lot of other things.
lemon juice concentrate
grape concentrate
cranberry concentrate
maple syrup Acai extract
cayenne pepper
Cayenne pepper? What? Stay away is my advice. Go for something 100% pure instead.