An extract obtained from the leaves of Symphytum officinale (comfrey). Comfrey is native to Europe and came to Japan in the Meiji Era. A perennial plant that is cultivated for ornamental and edible purposes. It is used in European civilians for hemorrhagic gastrointestinal diseases such as hematemesis, melena and diarrhea, as well as bruises and skin diseases. COMFREY Liquid B has a strong anti-inflammatory effect and has been confirmed to have a hair-growth effect.