Please Remember, if your order contains Cocobiotic, BeetBiotic, InnergyBiotic or Dong Quai, to refrigerate these products before opening, and RELEASE CAP SLOWLY, using half turns, until pressure is fully released, then open and enjoy! Dong Quai is a fermented liquid probiotic beverage containing the herb of the same name, used for thousands of years in traditional Chinese medicine. The herb dong quai, a member of the celery family, has been called “female ginseng” for the role it has played in supporting the balance of female hormones, and providing relief of PMS and the symptoms of menopause. It’s not just for women, however. The dong quai herb also supports men’s prostate health.