Endurox R4 is a leader in sports recovery drinks because it tastes great, and has the science to support how well it actually works. Pacific Health's patented 4:1 carb- protein ratio revolutionized the science of muscle recovery, and has become so well known for a reason. Endurox R4 was developed by six leading exercise scientists and is supported by 18 peer-reviewed studies, Endurox R4 is the recovery drink of choice for many serious athletes in all sports. Features: Increases glycogen replenishment by 128% Decreases muscle damage by 36% Increases protein synthesis by 400% (and 38% greater than a protein drink) Increases endurance by 55% in subsequent workout Ingredients: Dextrose, protein blend (whey protein concentrate and whey protein isolate), maltodextrin, fructose, sucrose, citric acid, natural flavors, beet juice (for color) and sunflour oil (Contains Milk)