The essential rule for fat loss is high levels of protein & minimal carbohydrate consumption. Protein synthesis suppresses appetite & increases fat metabolism. One serving contains less than 200 calories. Certain weight loss ingredients have been mixed to protein, carbohydrates & fiber. The carbohydrates are slow releasing instant oats, over fast digesting high GI carbohydrates. The protein mix consists of Whey protein concentrate & milk protein concentrate increasing fat metabolism & fast efficient protein synthesis improving recover times. in addition to protein, this contains carbohydrates, green tea extract, Acetyl L Carnitine & essential fatty acids, combining antioxidant properties & healthy fat sources.