Extra Strength Estroven caplets contain all-natural ingredients like black coosh and soy isoflavones to reduce hot flashes and night sweats. They also contain natural vitamin E, folic acid, and B-6 for a healthy heart. Estroven pills also contain calcium for healthy bones and an herbal blend to help reduce stress and increase mental clarity. Estroven Extra Strength contains all-natural ingredients clinically shown to reduce hot flashes and night sweats as well as vitamins, minerals and herbs to address other symptoms of menopause. 2 Estroven caplets are taken daily. Some women may notice benefits in 7-10 days but some may not see all of the benefit util 1-2 months from when they start taking Estroven.