Estrovive is developed by CRI Naturals and backed-up by 18 months of scientific research to support healthy menopause transition and relief. * Each ingredient is hand selected and sourced within the USA from non-GMO local growers. Our formula is developed within a FDA certified lab, in the USA. * Estrovive’s natural ingredients and herbs have been used by rural civilizations for thousands of years. * Estrovive will help promote health by naturally helping balance your hormonal system. * Some women notice an improvement in their menopause symptoms within seven to ten days, however we recommend daily use for a minimum of 60 days for best results. * Complete formula on http://estrovive.com/ingredients.html. * Contains Soy.