Optimum Nutrition Gold Standard 100% Whey helps you unlock your potential and get more from your workouts. Whey protein isolate is the primary ingredient . with excess carbs and fat isolated out for a total of 24 grams of protein . 5.5g of naturally occurring branched chain amino acids (BCAAs) . and 11g of naturally occurring naturally occurring essential amino acids (EAAs) per serving. With a wide range of tempting flavors to choose from . Optimum Nutrition Gold Standard 100% Whey gives you plenty of ways to keep workout recovery interesting.