Whether the effect is good or not depends on whether you are willing to cooperate. Any weight loss product is just an aid to your weight loss. The key is to look at yourself. You can't pin all your hopes on it. You have to have a good living habit. Don't overeat. You must have breakfast. Breakfast is 90% full, lunch is 70% full and dinner is 50% full. For example, you can lose weight by doing five hours of exercise every day and then going home to eat a super big meal?