4 flavors of energiceare available in packs of 12, 24, and 36. Each 4o Calorie Bar contains the following 50% of your recommended daily consumption of Vitamin B6, Vitamin B12, Niacin, and Pantothenic Acid. These are the key functional ingredients for Energice Premium Ice Bars. The B-Vitamins in the Premium Ice Bar, B3, B5, B6, and B12, are water-soluble vitamins that play a critical role in metabolism. They help the body metabolize and obtain energy from fats, carbohydrates, and proteins and are also essential for maintaining a healthy nervous system.