PeakO2® is an organic-certified combination of six adaptogenic mushrooms grown in the U.S. PeakO2® allows users to “adapt” to and overcome physical and mental stress, increasing power and endurance. It appears to have a significant impact on endurance performance as oxygen consumption has been shown to increase significantly in two studies.
Axe & Sledge Supplements: Peak O2
$24.99
PeakO2® is an organic-certified combination of six adaptogenic mushrooms grown in the U.S. PeakO2® allows users to “adapt” to and overcome physical and mental stress, increasing power and endurance. It appears to have a significant impact on endurance performance as oxygen consumption has been shown to increase significantly in two studies.