Tonifying kidney Yang and nourishing essence Kidney Yang deficiency: this disease is characterized by body pain, waist and knee weakness pain, ejaculation, frequency of urination, nocturnal discharge, impotence, premature ejaculation, tinnitus, forgetfulness, poor memory. Corydceps are also ideal for recovering patients or those with extreme weakness and spontaneous sweating. Tonifying lung, stopping bleeding and eliminating phlegm Chronic respiratory diseases, cough: Cordyceps is used to treat chronic respiratory diseases. Lung and kidney defects are characterized by wasting cough with bloody sputum. It helps stop coughing, phlegm and bleeding. Due to moderate tonifying effect, it is suitable for chronic cough caused by Yin qi deficiency.