Protein. Zero Carbs. 40 grams of 100% pure ion exchange whey protein isolate. Aspartame and preservative free. Isopure. Liquid protein. Crystal clear steel. Bottled detonation. Nothing like it. Ever. Ion exchange whey protein so pure you can"t see it. Instant ignition. Mach 3 recovery. Loaded with 10,240 mg of BCAA"s per serving. Sweetened with aspartame-free sucralose, the only lower calorie sweetener made from sugar. Preservative free. Lactose free. Fat free.