With all 9 EAAs, 4 electrolyte minerals, zero stimulants, and a variety of thirst-quenching flavors to choose from, our Essential Amino 9 works well during and after workouts.^ 7.5g essential amino acids† 5g BCAAs† 500mg electrolyte blend† Transparent Formula Informed Choice® Certified. Regularly tested for banned substances by the world class sports anti-doping lab, LGC.