The price of wild yellow essence is not uniform due to different regions, different qualities, different dealers and other factors, and the approximate price of wild yellow essence is 24~105 yuan a catty. Wild yellow essence of different places of origin, supply and demand, quality varies, so the price is not the same, but the market price of a catty of wild yellow essence fluctuates between 24~105 yuan. Specific prices also need to refer to the local formal pharmacies or hospitals. Wild yellow essence is a deficiency tonic drug, with the effect of tonifying qi and nourishing yin, tonifying the lungs, spleen and kidneys. Clinically, it can be used to treat patients with spleen and stomach qi deficiency, body weakness, dry mouth and little food, lung deficiency and dry cough, coughing up blood, lumbar and knee soreness and weakness (the feeling of lumbar and knee soreness and weakness), and early whitening of beard and hair. It is not recommended to take if the patient has cold and diarrhea, phlegm-dampness and stagnation of qi (stomach distension and discomfort). Adverse reactions such as stomach discomfort and flatulence may occur after taking the medicine. Avoid greasy and indigestible food during the period of taking the medicine. Before using Wild Yellow Essence, you need to have professional doctor’s identification, do not use Wild Yellow Essence blindly.