No other product on the market is formulated specifically for the demands of going really fast. :JET FUEL contains a higher percentage of INFINIT Glucose for energy and faster absorbtion along with 125 mg of caffeine. Long chain glucose polymers and medium electrolytes eliminate any cramping or stomach distress during anaerobic efforts. :JET FUEL tastes great, even warm and will not sour in the heat. Remember, most everything tastes fine while sitting on the couch. The real test is how does it taste long into a workout and after it's warm. If it is not drinkable, you will not get the calories and electrolytes needed to perform your best.