It is effective, but it should be noted that: 1, about half an hour after a meal, this stage is usually considered as the best time to eat enzymes to achieve the effect of descaling; 2. Drink plenty of water after meals to ensure that the enzymes in the intestine play a clear role and ensure the balance of body water demand; Can't you expect it to happen overnight? This in itself violates the scientific nature of physical adaptation, and it is recommended that you use it as a snack or nutritional supplement after meals.