Optimum Nutrition's 100% Whey Protein contains 22 grams of protein, with only 2-3 grams of carbohydrates, 1.5 grams of fat and minimal lactose, the choice of brand is clear, now to decide what flavor and size! 100% Whey Protein is made from Microfiltered Whey Protein Isolates, Ion Exchange Whey Protein Isolates, Ultrafiltered Whey Protein Concentrate, and HYDROWHEY Hydrolyzed Whey Peptides. This combination gives you more of what you want (pure, unadulterated whey protein) with less of what you don't won’t (fat, saturated fat, cholesterol, lactose, and other carbohydrates) with every serving. 100% Whey Protein provides the perfect balance of Essential and Non-Essential Amino Acids including a high concentration of Branch Chain Amino Acids. This improves nitrogen retention and muscle growth. 100% Whey Protein now contains Lactase and Aminogen digestive enzymes to further enhance absorption and make this product even more friendly to lactose intolerant individuals. 100% Whey Protein is an instantized formula that mixes easily with a spoon, and tastes delicious mixed with skim milk or water. For added protein, try mixing one scoop with your oatmeal, yogurt, muffins, or pancake recipes..