This delicious blueberry-flavored cereal bar is filled with crunchy rice and whole-wheat flakes, and drizzled with lightly sweetened icing. Kellogg's Special K cereal bars are appropriate for a reduced-calorie diet and are an excellent source of some of the B group vitamins, such as thiamine (vitamin B1), riboflavin (vitamin B2), niacin (vitamin B3) and vitamin B6. They contain only 90 calories, zero cholesterol and are low in fat. Give yourself a wonderful, nutritious and tasty treat any time of the day with Kellogg's Special K Blueberry Bars.