Wild Yellow Essence is effective in tonifying qi and nourishing yin, benefiting the spleen, lungs and kidneys. It has the effect of treating deficiency of the spleen and stomach, laziness and fatigue, deficiency of stomach yin (insufficient yin fluid in the stomach), dry mouth and little food, deficiency of the lungs and shortness of breath, dry cough and coughing up blood, deficiency of essence and blood, lumbar and knee soreness and tenderness (a feeling of soreness and weakness of the lumbar and knee areas), premature whitening of the beard and hair, and internal heat and thirst (internal fever accompanied by the symptom of more food, more drink and more urination) and other disorders. Wild Huangjing is the dried rhizome of Dian huangjing Huangjing or multiflora huangjing of the lily family. It is sweet in flavor and flat in nature. Attributes to spleen, lung and kidney meridians. It is not suitable for those with spleen deficiency and dampness obstruction, phlegm-dampness congestion, qi stagnation and abdominal fullness, and the adverse effects are not clear. This product can be used with Codonopsis pilosula and Atractylodes macrocephala to treat tiredness, laziness and lack of appetite; it can be used with Dendrobium officinale, Maitake, and Chinese yam to treat gastric yin insufficiency with dry mouth and little food; it can be used with Radix Pseudostellariae, Semen Aristolochiae, Rhizoma Zhiomeliae to treat lung qi and yin injuries, dry cough and little phlegm; it can be used with Lycium Chinense, Murraya odorata, Codonopsis pilosulae to treat essence and blood insufficiency, dizziness, soreness of lumbar and knee, and early gray of beard and hair and other early senility, and it can be used with Lycium barbarum, Murraya odoratae, and Dulcis chinensis. If you need to apply, it is recommended to consult a professional doctor, do not self-medicate.