This study requires you to have blood drawn twice, record your hot flashes for a total of 3 weeks, and to take a product every day for 12 weeks. It will also entail 4 visits and up to 4 telephone contacts. The information you provide will be maintained in a database accessible only to the primary investigator and research team. You will be assigned a code number for your blood work and all other information. The key to this code will be maintained in this database.