Dong quai ( angelica sinensis ) - a well - known chinese herb is renowned for its effective anti - ageing property and it has been widely used by women among the asian region to alleviate discomfort during the menstrual cycle 中国传统药材当归，一向被认为是具高度抗衰老功效的草药，在亚洲广泛被女性用于调理经期及缓解不适。
