A clear alternative to smoothies and shakes, Perfect Zero Carb Isopure loads 8,800 mg of BCAA per serving into a high protein drink that will really quench your thirst! Great over ice or as a frozen popsicle! 160 calories per serving and 40 grams of protein. ZERO carbs, sugar, fat. Aspartame free. Try all the flavors! Apple Melon, Passion Fruit, Grape Frost, Mango Peach, Pineapple Orange Banana, Alpine Punch, Blue Raspberry, Icy Orange, Lemon Flavored Black Tea, and Lemonade.