Black Cohosh (Cimicifuga Racemosa) contains Isoflavones (phytoestrogens) that binds to estrogen receptors and have mild estrogen activity. Black Cohosh promotes effectual labor contractions, relieves false labor Discomforts, facilitates post-partum recovery, useful for menopause, PMS, hormonal imbalances, stress, nervousness, muscle cramping, lung congestion, inflammatory conditions and High blood pressure.