Receive the great taste of Muscle MilkR in a reduced calorie version! With 35% fewer calories per serving Muscle MilkR Light delivers the same low lactose nutrition rich, flavor packed indulgence of original Muscle Milk. Muscle Milk Light is specifically designed for individuals who are seeking to enhance lean muscle while reducing caloric intake to help with weight management. Muscle Milk Light provides the same high quality, sustained release protein blend consisting of casein whey. The functional fats in Muscle Milk Light are trans fat free and are used as a source of energy. The complex carbohydrates in Muscle Milk Light help maintain blood sugar levels and are a fuel source for our exercising muscles.