Did you know that hops contain one of the most powerful phytoestrogens known to science? It's called 8-PrenylNaringenin (8-PN), or hopein, and evidence suggests that it acts within the body much like the female hormone 17-beta-estradiol. Research shows that 8-PN is absorbed almost completely, performs better in the body than soy and clover-derived phytoestrogens, and carries none of the concerns common to those ingredients. In published clinical studies, 8-PN produced significant benefits among postmenopausal women. You won't find enough 8-PN in a pint of beer or other hops-containing products, however. Only Estro8PN(TM) delivers the appropriate potency for reliable daily support.