Gel Precision Fuel & Hydration PF 30 The most effective way to quickly get 30 grams of carbohydrates into your system. The gels have a very light, neutral taste that reduces taste fatigue during longer efforts. The texture is designed to reduce stickiness in the mouth and minimize the need to wash them down immediately with liquid. The Fuel range makes it easy to reach these numbers by stating how many carbs are in each serving right on the front of the pack. No complicated nutritional tables to decipher, no guesswork. All-natural PF 30 gel can be used alone for shorter durations or in combination with other PF food products or real food when it lasts longer.