Chasteberry and Semen Cuscutae together in water has the effect of nourishing the liver and kidney, brightening the eyes and so on. 1. The effect of chasteberry is to nourish the liver and kidney, brighten the eyes and darken the hair. It is suitable for the treatment of liver and kidney yin deficiency, premature whitening of hair, darkening of eyes, lumbar and knee soreness, tinnitus, internal heat and thirst (internal heat accompanied by symptoms such as eating, drinking and urinating), dizziness and insomnia. The adverse effects and contraindications of chasteberry have not been clarified. 2. The effects of Cuscuta chinensis are tonifying the liver and kidney, tranquilizing the fetus, brightening the eyes, stopping diarrhea, fixing semen and shrinking urine (consolidating semen and urine, preventing random leakage); and externally eliminating wind and dispelling spots. It is suitable for treating insufficiency of liver and kidney, soreness and weakness of waist and knees, tinnitus and dizziness of the eyes, restlessness of the fetus, diarrhea due to deficiency of the spleen, impotence and spermatorrhea, dysuria and frequent urination; and externally for treating vitiligo and so on. The adverse effects and contraindications of Cuscuta are not clear, but it is not recommended for people with yin deficiency and fire, dryness and knotting of stool, and short and reddish urine (small amount of urine with dark yellow color). Chasteberry and Cuscuta are used as a decoction. The effective dosage of Chasteberry and Cuscuta taken in infusion is limited and cannot provide a better treatment for the disease. If you need to use Chasteberry and Cuscuta for treating diseases, it is recommended to use it under the guidance of a doctor, please do not use it blindly, so as not to cause damage to the organism by using the wrong medication.