Whey Protein Our premium protein coffee contains high-quality whey protein that is designed to enhance the rate of protein delivery, promote energy and curb appetite. Real Columbian Coffee Made with real Colombian coffee beans, our Complete Roast Protein Coffee contains 75mg of caffeine which is about a double-shot of espresso to boost energy. Low Calorie With under 100 calories per serving, our low-calorie protein coffee is ideal for those who are calorie conscious and looking to boost energy and curb appetite. Low Sugar Containing only 1 gram of sugar, our Complete Roast Protein Coffee is ideal for those who are diet conscious, looking to avoid the midday crash and added sugars.