Skim milk and whey come from animals, they are toxic to your body. Also, do you know what the definition of natural flavor is. Some Kind Bars have soy protein isolate, a toxin, such as the Dark Chocolate Peanut Butter ones. Not all Kind bars have the same ingredients, but all give me body odor. If you have the time, watch What the Health. It's a free documentary that was quite popular a year or so ago. It explains and shows how we are all being duped to believe eating animals and the stuff that comes out of them, is healthy. It's just one of many films that have woken up millions of people to the lies of what food really is.