O2 GOLD Enhanced oxygen transmission equals more energy. This unique blend of proteins and adaptogens enhances the body’s use of oxygen to help your systems adapt to stress and help prolong aerobic exercise. O2 Gold™ supplement is specially designed to enhance daily physical activities by optimizing the body’s use of oxygen. Its powerful ingredients facilitate oxygen transport and help increase resistance to chemical, mental and physical stress. Finally, the antioxidant activity in O2 Gold helps the body destroy free radicals in the cells. The result is more strength, endurance and energy.