Enjoy Atkins™ Dark Chocolate Royale Protein Shakes. Each delicious dark chocolate flavored shake delivers 15g of protein to satisfy your hunger and keep you moving. These low sugar*, low carb* shakes are a great choice for when you’re on the go but don’t want to sacrifice great taste or settle for something with a ton of sugar or net carbs. Atkins Dark Chocolate Royale Protein Shakes are keto friendly*, a good source of fiber*, contain no artificial growth hormones, and have 2g of net carbs and 1g of sugar per serving*.