cordyceps can help increase the amount of oxygen your red blood cells can absorb through cordycepin production and increase ATP production. They additionally agonize adenosine production, which helps with sleep and repairing damaged organ tissue. That means we get energy from the oxygen boost and rest from the adenosine boost.
Cordyceps have also been shown to lower blood pressure and help with libido. They are immuno-modulating and many folks with Lyme have reported using cordyceps to end their symptoms. 
 
These are significantly more potent than the orange variants. 6mg/g Cordycepin