slate Ultra Protein shakes deliver a creamy, vanilla-flavored indulgence. This high-protein milk shake contains 30g of protein and only 1g of sugar and 1g net carbs. Made with ultra-filtered milk, this naturally flavored, lactose-free shake makes for a guilt-free way to boost protein intake. Enjoy the smooth, delicious taste of vanilla in a convenient 11 fl oz can with only 130 calories per can.