For Maximum Energy Delivery: PowerBar Energy Gels are formulated with C2MAX blend, a 2:1 glucose to fructose blend found to deliver 20 - 50% more energy to muscles that glucose alone and improve endurance performance by 8%. Cramp-Crushing Electrolytes: PowerBar Energy Gels have 200mg sodium per pack - the key electrolyte lost in sweat that is associated with muscle cramping in some athletes. Great for before and during higher intensity training sessions or competition. For Maximum Energy Delivery & Cramp-Crushing Electrolytes. No Caffeine.