First Endurance OptygenHP Flavor:Plain It also contains glutamine

It also contains glutamine

Full Spectrum Hemp Extract

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First Endurance OptygenHP Flavor:Plain It also contains glutamineFirst Endurance names this "the ultimate endurance supplement." Why? The OptygenHP is the new and improved Optygen formula and features their exclusive OptyMax Proprietary Matrix. Clinical research on elite endurance athletes shows an increase in VO2max, an increase in the bodys ability to adapt to high levels of physical stress, an increase in anaerobic threshold, and a reduction in lactic acid. These studies showed: A 26% decrease in cortisol levels