Topic index

Catechu

• Er Cha: Chinese Herb Guide儿茶, Catechu Er Cha: activate blood and cure trauma, stop bleeding, promote regeneration and heal wound.
• Er Cha (儿茶)Er Cha,兒茶,Catechu Name Er Cha (Catechu) Nature and action Nature Bitter, astringent, lightly cold; lung channel.