ISO 100 Hydrolyzed is a super premium combination of hydrolyzed whey protein isolate and whey protein isolate - the most advanced formula from Dymatize. Through enzymatic hydrolysis whey protein is broken down partially into amino acid chains which makes it very easy to digest. ISO 100 Hydrolyzed is a perfect choice after and even before exhausting workouts. Free from sugar and fat it's super lean with less than 116 kcal per serving when mixed with water.