This is no average whey protein. It is the optimum balance of 25g whey isolate and whey concentrate. Alone with these critical staples for muscle growth, we add 5g of glutamine. Whey Diesel™ boosts strength, adds size, and helps you recover faster. This is the answer for getting through those grueling workouts – so you push the limits that would break the average person and anybody who looks for a way out because it’s too hard. Welcome to the hardcore lifestyle.