The company, Nutritional Laboratories of Florida, do not give yu the proper amount of time to see if it really works. Their marketing plan sets you up for automatic delivery and you by the time you learn whether it works for you or not, you lose dollars. Wait until you see a printed study of actual results and please do not fall for their FREE MONTH which costs you $49 nor their automatic deliveries. They claim you can cancel the deliveries in 14 days but they do not send the item out until it is way too late to cancel. If it is a good product they should not have to resort to such a crooked scheme to sell it.