I did some investigating on this and posted my findings a few weeks ago, but I can't find them now. This question has been asked and answered multiple times. If anyone states that their blend of supplements will help with something, they are only out to make money, not to help you. Reliable and high-quality supplement producers do not state that their product will treat anything. The USDA does not allow structure-function claims on supplements. That doesn't mean some of the ingredients in the blends are not helpful, but the dosage is usually too high or too low, and the quality will not be reliable.