First Endurance OptygenHP "gels" With 3 grams of grass-fed

With 3 grams of grass-fed

We have found that it's less "greasy" than most of the creams on the market

your choice

Zinc can help reinforce your immune system to keep you healthy while vitamin D and vitamin K work with magnesium to help improve your bone health

First Endurance OptygenHP "gels" With 3 grams of grass-fedFirst 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