Royal Sport Ultra Clean 100 is only 100 calories and is formulated with 100% Whey-a fast-digesting, nutritious form of protein compared to other sources. This kind of protein is perfect for anyone looking to maintain or replenish his or her protein intake quickly. It is also optimal for those who want the flexibility of taking their protein any time of day, without the need for a heavy, slow digesting, protein based meal. In fact, each scoop of Royal Sport Ultra Clean 100 contains as much protein as four egg whites! Royal Sport Ultra Clean 100 is 100 calories, packs 20 grams of protein, and contains very low amounts of fat and carbs. On top of its high protein, low fat/carb formula, Royal Sport Ultra Clean 100 is as the name suggests, ULTRA CLEAN-meaning it is gluten free, has no fillers, preservatives, or additional unwanted ingredients. Anyone looking for a high-performance protein will find Royal Sport Ultra Clean 100 is a valuable supplement to support his or her fitness goals.