I have been taking the Acai Pure product for 10 days now. I am still waiting for my surge of energy, haven't lost a single ounce of weight and have become constipated. I understand from reading the medical as well as the promotional literature that the active ingredients being fat soluble may become destroyed if the fruit is not freeze-dried fast enough or have gone through other processing means. There is nothing in the scientific literature that substantiates weight-loss claims but it appears that Acai berry is a super antioxidant. Left... read full review »