Standardized Extract 2.5%With Licorice & Dong QuaiBlack Cohosh is a plant that has been historically used by Native American women. Current scientific research shows that Black Cohosh Root may help support a healthy response to the natural changes occurring during menopause.* NOW® Black Cohosh Root also includes Licorice Root and Dong Quai, which have enjoyed widespread popularity in Asia for centuries, especially among middle aged women.