Absolutely useless. The principle of losing weight is also the reason that consumption is greater than intake. The amount you eat hasn't changed. If you want to lose weight, you can only increase consumption. Those slimming stickers claim to burn your fat, but they are all nonsense. You didn't even move yourself. How to consume energy? These slimming stickers are best for keeping the baby warm. Sticking them to your stomach will make you feel a little hot, but have you ever heard that warm babies can lose weight?