First of all, there is no free trial with this product. They charge you about $66.00 at the end of the trial period for that bottle sent as a free trial. I received it four days before the end of the 'free trial' date. Then they charge you for the next shipment, same price. So you are out a $132. the first month plus that shipping and handling. If you cancel and return it you also pay shipping and handling. Attached to this is a membership that is about $25. a month. I'm also experiencing headaches and stomach cramps after three days of use. read full review »