The basic formulation comprises a combination of three estrogens, 2-hydroxyestrone, 17-beta-estradiol and estriol, and a metabolite of an estrogen, 2-methoxyestradiol, in specified amounts. Amounts of folic acid, DHEA, testosterone, Vitamin B6, Di-Indolyl Methane, melatonin and progesterone, as well as selenium and cobalt can be added in specific amounts to the basic formulation. 2-Hydroxyestradiol, another metabolic, can also be added.