RNS Whey Protein Isolate Contains only 100% pure whey protein isolate. It is manufactured in an isolated environment from milk and therefor contains no other ingredients or fillers. It contains no lactose, no fat and no carbohydrates. There is over 28 Gram protein in every serving providing a high level of amino acids that contribute to the growth and maintenance of muscle mass, RNS Whey Protein Isolate can be used as a Muscle gain formula, energy booster and for general well being.