First Endurance Optygen HP

First Endurance Optygen HP is a legal, safe and stimulant-free capsule supplement designed specifically to optimize the performance of endurance athletes. In short, you keep going long after the other guys' legs burn out. Re-engineered into it's most potent form yet, these capsules now contain Beta-Alanine which eliminates the need for loading and helps to increase total exertion capacity and muscular strength. One dose of Optygen before a burly training session or big race and you're on the road to increased oxygen utilization, a boost in explosive power output, and an increased aerobic threshold that will propel you to the front of the pack.