PeakO2® is an organic-certified combination of six adaptogenic mushrooms grown in the USA. PeakO2® allows users to "adapt" to and overcome physical and mental stress, increasing power and endurance.*

Clinical studies have shown [1,2]:

• PeakO2® promotes oxygen consumption during exercise
• PeakO2® supports ATP production*
• PeakO2® delays time to fatigue during exercise*

In addition, PeakO2® naturally contains beta-glucans and antioxidants, which boost the immune system and reduce inflammation in the body.

References

[1] Dudgeon et al. The Effects of High and Low-Dose Cordyceps Militaris-Containing Mushroom Blend Supplementation After Seven and Twenty-Eight Days. Am J Sports Sci. 2018;6(1):1-7. doi: 10.11648/j.ajss.20180601.11

[2] Hirsch et al. (2017). Cordyceps militaris Improves Tolerance to High-Intensity Exercise After Acute and Chronic Supplementation. Journal of dietary supplements, 14(1), 42–53. https://doi.org/10.1080/19390211.2016.1203386