Bird's nest is flat and sweet. Judging from the meridian tropism, bird's nest belongs to lung, stomach and kidney. From the efficacy point of view, bird's nest has five major effects: nourishing yin and moistening dryness, benefiting qi and tonifying the middle warmer, and caring skin.
Cordyceps sinensis is flat in nature and sweet in taste, belonging to the lung and kidney meridian, nourishing lung and kidney, stopping bleeding and resolving phlegm. Used for: chronic cough, asthma, hemoptysis, impotence and nocturnal emission, and soreness of waist and knees.