Naturally Flavored. Sweetened with Stevia, Monk Fruit and Cane Sugar. Contains No Milk. Includes Milk Proteins. Protein Nutrition Shake. 190 Calories per Bottle. 50% less fat and 13% fewer calories than genuine Muscle Milk. Why do you workout? Is your season on the line? You have a big race coming up? You want to push your mind and body to test the outer limits of human determination? Or are you just trying to squeeze a little more cardio into your work week? It doesn"t matter. We all need strength. And drinking Muscle Milk Light after your workout helps build strength.