What are the effects and functions of cordyceps flowers?

Cordyceps flower is similar to mushroom fungi, it has the effect of tonifying kidney, benefiting lung, stopping bleeding and resolving phlegm on human body. It can be used to treat impotence, nocturnal emission, waist and knees soreness, and can also be used for cough, asthma and other diseases caused by lung and kidney deficiency. In addition, Cordyceps flower contains fat, protein and vitamins, which can improve immunity and slow down heart rate.