Not so good. To lose weight, one is to reduce calorie intake, and the other is to increase calorie consumption. So there are only two ways: one is to eat less, and the other is to exercise more. What health products such as slimming tea, including the slimming shaker you mentioned, have no effect, and it is difficult to lose weight in theory. It is suggested to lose weight healthily, reduce the amount of food for lunch and dinner, stay hungry and feel the next meal, don't eat before going to bed, do more exercise and don't go to the fitness center. Just walk for more than half an hour every day. The key is persistence, which is a living habit.