Smart Protein Bar is Keto-friendly bar with a high protein contentAstonishing flavour and nougat-like texture There are no artificial sweeteners, colours, or preservatives in this product. Gluten-free, all-natural Other protein bars are heated to set the shape, but the nutritional information for those bars is based on the preheated ingredients, which means you have no idea what you're eating in terms of nutritional value. That is why Smart Protein Bar are the best because you will not only know exactly what you are getting, but you will also enjoy the taste.