Built Bar has made making healthy choices both easy and tasty. Built Bars are gluten free, free of artificial flavoring, preservatives and coloring. They have no GMO, no wax and nut-free options. A primary objective in designing Built Bar was to make a bar that was high in protein, low in carbohydrates, had the cleanest ingredients that would actually taste really good. The bars are not only formulated to be the best-tasting on the market, but are only 110 calories and are packed with 15 grams of protein and six grams of fiber in each bar.