Evolve Double Chocolate Protein Shakes are a delicious way to boost your daily protein intake. Evolve Double Chocolate Protein Shakes use plant-based proteins and other natural ingredients to ensure optimum nutrition. With 20 grams of protein per serving, Evolve Classic Chocolate Protein Shakes help to promote greater health and vitality. This product is gluten free, vegan friendly and does not contain artificial flavors, dairy or soy. Each unit of Evolve Double Chocolate Protein Shakes contains four 11 fluid oz. cartons of product, with 160 calories per carton. See Nutrition Facts Panel for allergens.