Bonking Doesn’t Solve Itself GU Energy Gels are crafted to supply both energy and key nutrients like electrolytes and amino acids to keep you feeling strong and energized. The precise blend of complex and simple carbohydrates will fuel you up, so you feel good, longer. Our huge variety of delicious flavors will save you from flavor fatigue, so you can stick to your nutrition plan and keep going. It sounds simple, and it is for you. When you’re working out, you need easy-to-digest calories from carbohydrates that deliver immediate and sustained energy while reducing risk of stomach distress. When your fueled-up, you feel better and perform better. When Should I Take An Energy Gel? If you tried to eat more, the body would divert blood from your muscles back to the gut to handle the excess food/calories. If your metabolism is slower, then one Energy Gel every 45 minutes works just fine. If you have a faster metabolism, try ingesting one Energy Gel every 30 minutes and see if it agrees with your digestion system.