OPTimize + oxYGEN = OPTYGEN. First Endurance Optygen represents the next generation of endurance nutrition. Do you want to generate more power? This innovative formula is based on clinical trails and the latest scientific research on maximizing oxygen utilization in elite endurance athletes.
- All of the nutrients in this formulation have been studied extensively for their ability to increase VO2 Max and increase the body's ability to acclimatize to high levels of physical stress