Jolt 12 Oz Longneck Bottle Is consumed as a refreshing alternative to coffee. It surprises many to learn Jolt has fewer calories than leading brands such as Pepsi. Remember... Twice the caffeine! Contains: Carbonated Water, Sugar and or HFC, Caramel Color, Phosphoric Acid, Citric Acid, Natural Flavors, Caffeine. Calories:150 Soda Guru Rating: 3 STARS - power rating: 4 BOMBS