A day a bottle of nutrition fast food on the body should be no harm, at least there has been no negative news related to food safety, but honestly nutrition fast food is not as nutritious as it advertised, its protein content accounts for only 1%, equivalent to one-third of the pure milk, fat accounts for only 1.2%, is also equivalent to one-third of the pure milk, and other nutrients, such as carbohydrates, mineral content are far less than the pure milk, and the content is not as good as the milk. Other nutrients such as carbohydrates and minerals are far less than pure milk. So a bottle of Nutrition Express every day is not as good as a cup of pure milk every day.