Quest - Peanut Butter Protein PowderSo much protein it's nuts with Quests Peanut Butter Protein Powder! The taste of this delicious peanut butter protein powder will go scoop for scoop with anything you've had from a jar. The 84% P Cal tells you just how serious this flavor is! Ingredients: Protein blend (whey protein isolate, micellar casein, milk protein isolate), peanuts, natural flavors (contains peanuts). contains less than 2% of the following: silicon dioxide, lecithin (sunflower,