Chasteberry and Cistanche boiled in water may have the effect of nourishing the liver and kidney, nourishing the blood and benefiting the essence. Chasteberry can nourish liver and kidney, brighten eyes and darken hair. It is used in treating yin deficiency of the liver and kidney (deficiency of yin in the liver and kidney), dizziness and tinnitus, lumbar and knee soreness (a feeling of soreness and weakness in the lumbar and knee areas), premature whitening of beard and hair, darkening of the eyes and darkening of the eyes, internal heat and thirst (symptoms of internal fever accompanied by excessive eating, drinking and urinating), and tidal fever of bone vapor (a burst of fever with the feeling that the heat is penetrating from inside the bone to the outside). Cistanchis can tonify kidney yang, benefit essence and blood, moisten the intestines and laxative. It is used in treating kidney yang deficiency (lack of yang energy in the kidneys), deficiency of essence and blood, impotence and infertility, lumbar and knee soreness (a feeling of soreness and weakness in the lumbar and knee regions), weakness of muscles and bones, and constipation with dryness of the intestines and bowels. If you need to use Chasteberry and Cistanche, you should first go to the hospital for a clear diagnosis and use it after being prescribed by a doctor.