Nature Valley™ Crunchy Granola Bars Peanut Butter. 190 Calories per 2 bars. 16g Of whole grain*. Net Wt 1.49 oz (42 g). Carbohydrate choices: 2. *16g Of whole grain per serving. At least 48g recommended daily. Partially produced with genetic engineering. Learn more at ask.generalmills.com. Where do you take your bar © General Mills.