Enjoy Atkins Meal Size Creamy Chocolate Shakes! Each delicious Creamy Chocolate Shake is packed with 23g of high-quality dairy protein 7g of fiber and essential vitamins and minerals. Atkins shakes give you steady energy throughout the day so they are the perfect meal replacement or complement to your workout routine. With 4g net carbs and 1g of sugar they will satisfy your hunger while keeping you on track. Atkins Meal Size Vanilla Cream Shake 16.9 fl oz 4-count.