Chasteberry is used for nourishing the liver and kidney, improving eyesight and darkening hair. It is used to nourish the liver and kidney, cool the blood and stop bleeding. Chasteberry is used in treating premature whitening of beard and hair, darkening of eyes due to yin deficiency of the liver and kidneys; dizziness and insomnia due to yin deficiency of the liver and kidneys and internal disturbances of deficiency heat, palpitations (rapid heartbeat, often accompanied by panic), weakness, and low-grade fever or fever in the afternoon. It is also used in treating premature whitening of beard and hair, soreness and weakness of waist and knees, dizziness and tinnitus due to deficiency of liver and kidney yin; epistaxis, coughing blood, blood in urine and stools due to blood-heat or deficiency of yin and blood-heat. In clinical practice, Chasteberry and Araliaceae are often used together as a medicinal pair for the treatment of yin deficiency of the liver and kidney. The adverse reactions and contraindications of Chasteberry and Araliaceae are not clear. If you need to take drugs need to be used under the guidance of a doctor, do not blindly self-medication.