PowerBar Energy Gel is the first gel to provide the carbs and electrolytes of a high end sports drink, and contains 4 times the sodium of leading competitors. Sodium is the key electrolyte lost in sweat and is the only electrolyte recommended to be replaced during endurance exercise. PowerBar Energy Gel is formulated with PowerBar C2MAX dual source energy blend, a 2:1 glucose to fructose blend found to deliver 2050% more energy to muscles than glucose alone and improve endurance performance by 8%. PowerBar Energy gels contain 200mg sodium a key electrolyte lost in sweat that is associated with muscle cramping in some athletes. PowerBar Energy Gel key features: Provides more energy to muscles with C2MAX, Contains four times the sodium of leading competitors, No preservatives or artificial flavors.