The efficacy and function of Cordyceps sinensis capsules are mainly reflected in the following points. First, it can replenish qi and blood to the human body and improve the weakness caused by insufficient qi and blood. It can improve the poor physical resistance caused by qi and blood weakness. Secondly, it has the function and effect of improving weakness of waist and knees, weakness of limbs, poor mental state and poor sleep quality. Third, it can improve anemia, leukopenia and blood diseases caused by patients. Fourthly, Cordyceps capsules also have the function of preventing cancer, whether it is gastric cancer or liver cancer. And its use method is very simple, as long as you take it with warm water, you can maximize the efficacy of the product. After we have a clear understanding of the efficacy, function and eating method of Cordyceps sinensis capsules, we can also choose this substance when the body needs it. However, in the process of use, it should be increased or decreased according to your own physical problems.