Precision engineered muscle size gainer is formulated with milk and egg protein combined with natural carbohydrates 12 essential vitamins 10 essential minerals and 18 amino acids for maximum protein absorption and usage the free and peptide bonded amino acids in this formula work synergistically with the branched chain aminos precision engineered muscle size gainer is formulated with milk and egg protein combined with natural carbohydrates 12 essential vitamins 10 essential minerals a