Meal replacement powder is a pure natural substance to lose weight, which contains cereal fiber, protein, vitamins and so on. And all the nutrients needed by human daily diet, but it does not exist in fat and calories, so it is very useful to lose weight with meal replacement powder, because my sister and I just used Ji Yan meal replacement powder some time ago and lost more than ten kilograms. I think eating meal replacement powder to lose weight healthily and effectively is much better than those messy things. I suggest you try.