Weight loss patches - do those work?

Weight loss patches, do those work? I've read about them before, and I'm trying to learn how to get a free sample (if possible) mailed to my house. Perhaps if you know how I could do that, you could drop me a fun mail?

The weight patch supposedly include all natural herbs and vitamins that naturally help to lose weight. Unfornually, there is absolutely no medical evidence to support the idea that these patches assist weight loss or fat-reduction in any way. I suggest doing the old fashion way of aerobic exercises, but if you insist on using them, then good luck. The website has said that they do not supply free samples and I don't know where you can get any free samples.