Progesterone Cream by Good n Natural at Eastherb http://www.eastherb.com/Progesterone-Cream/Good... Progesterone is needed in hormone replacement therapy for menopausal women for many reasons, but one of its most important roles is to balance or oppose the effects of estrogen. Unopposed estrogen creates a strong risk for breast cancer and reproductive cancers.In the ten to fifteen years before menopause, many women regularly have anovulatory cycles in which they make enough estrogen to create menstruation, but they don t make any progesterone, thus setting the stage for estrogen dominance. Using progesterone cream during anovulatory months can help prevent the symptoms of PMS.
