Flex Protein™ Flex Charger is a 100% activated instant coffee that is ultra-premium grade, made from the purest & highest quality pea berry coffee beans. Our Instant coffee contains more antioxidants, helps burn fat and makes you super active. It is recommended as a pre-workout drink. It also accelerates the fat burning cells. Overall, instant coffee is a healthy, low-calorie beverage that is linked to the same health benefits as other types of coffee.