http://www.xtend-life.com/main/benefits.asp?page=wl make it a life long thing. not that l;osing weight will take your whole life but be prepared to put quite a few months into it. you can start losing weight right away. it's in your power, exersize and eat right. eat nutritiously. eat foods with a lot of fiber and drink a lot of water, it'll clean out your stomach of things that shouldn't be there and will help you lose weight faster.