PowerBar Energy Blasts gel filled chews are a great choice for use before or during moderate and high-intensity exercise. They're 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%. Fueling up right can make a big impact on how you feel and perform, no matter what you're tackling. During activities lasting more than 1 hour, have 13 pieces every 10 minutes. You can also have a packet of Energy Blasts gel filled chews 3060 minutes before exercise to top off energy stores. (Six Energy Blasts gel filled chews are the energy equivalent of one PowerBar Energy Gel.) PowerBar Energy Blasts gel filled chews key features: Great tasting energy chews with a refreshing liquid gel center, Provide more energy to muscles with C2MAX, Packed in a convenient resealable pouch, No preservatives or artificial flavors. No caffeine.