First, the product did nothing for me. Of course that doesn't mean that it won't work for you. My complaint however, involves their very deceptive marketing practices. When you order on line they automatically send each month a new supply and charge your account as if you will be taking there product forever. In addition before checking out you are presented with the opportunity to get an extra bottle for what appears to be half price, when you get the bottle you find that is actually half the size. I would use extreme caution before giving these snake oil salesmen my credit info.