It's very useful, but you have to understand the process of losing weight first, just losing fat? What about after losing fat? Losing weight does not mean health. Most fat people will leave some diseases after losing weight, which will also have an impact on their health. What should you do if you don't feel comfortable relying on only one weight-loss product, exercise doesn't have so much perseverance and you can't control your diet? Then combine the three, take herbal tea on time, and gradually increase the amount of exercise. Take your time, insist on it, and finally insist on every meal. You must eat every meal. At noon and at night, you can't skip breakfast and overeat. In that case, I will tell you that you are hopeless. Have some hot porridge or something in the morning. At noon and at night, you should have a balanced nutrition, eat more coarse grains and eat less greasy sweets. Don't lie up and exercise for a few minutes just after eating. Don't be sedentary. I hope I can help you. Make up your mind quickly. Otherwise, health can't be bought for a few dollars.