Worldwide Sports's Pure Protein Bar is actually a lot more than a just a protein bar, it's a full blown meal replacement bar. There's no way you'd ever get all the vitamins, minerals, fiber and protein in Pure Protein bar from a sit-down meal and still come in around 300 calories as you would with these bars. The protein in Pure Protein bars is from whey and soy. You can choose from great flavors like Blueberry Crumb Cake, Chewy Chocolate Chip, Chocolate Deluxe, Chocolate Peanut Butter, Peanut Marshmallow Eclipse, S'mores, and Strawberry Shortcake.