Ketone-IQ is a beverage that provides a rapid source of energy from ketones, designed to boost cognitive function, physical performance, and mental clarity without sugar or caffeine. Developed in part for the U.S. Department of Defense, it aims to provide a sustained energy source by quickly raising blood ketone levels to an optimal range, and can be consumed in the morning, before or after exercise, or for a midday boost. It is a supplement that delivers ketones externally to the body.