For muscle size great tasting vanilla flavoured protein shake 23g protein and 54g carbohydrate per serving contains 12 essential vitamins 10 essential minerals 18 amino acids precision engineered muscle size gainer is a great tasting strawberry shake designed to aid muscle mass gains and is formulated to work as hard as you do it contains high quality milk and egg protein nutritionally balanced with 9 essential vitamins 6 essential minerals and 18 amino acids the free and peptid