CytoSport makers of Muscle Milk 100% Whey Protein 27g 6lb bag Vanilla Concentrated and Isolated whey protein Ingredients: Whey Protein concentrate, whey protein isolate, natural and artificial flavor, salt, acesulfame potassium, Guar Gum, Sucralose, Soy Lecithin. Directions: Mix 1 rounded scoop into 6-8 fl-oz of cold water.