Dong Quai

Dong Quai, one of the most important of the Chinese tonic herbs, is used as a nourishing blood tonic and to regulate the menstrual cycle. Dong Quai has been used for centuries by Asian healers to balance female hormones and to prevent the troublesome symptoms of menopause and PMS. Clinical research has indicated that Dong Quai also contains antispasmodic compounds that aid in relaxing muscle tissue, explaining its effectiveness in treating menstrual cramps.