O wow, are you really surprised that there is no pill out there that will help you lose weight?
There is not a pill that you can take to help you loose weight. It just does not work like that. You need to put in a little effort yourself and firstly you need to eat a balanced diet and cut down on calories and do some exercise - at least 30 mins three times a week and you should do something that will increase your heartrate too.
Basically, to loose weight you need to consume fewer calories than you need. Then you will loose weight. Also, by increasing your heartrate you will burn fat and you will also loose weight.
Try this and see if it works, however, you will never find one pill that will do it all for you. There is no such thing.