Introducing a phytoestrogen supplement that’s 100% soy free! The estrogen-like properties of isoflavones like genistein found in soybeans have supported women's health with significant benefits for bone strength and cardiovascular health as well. Unfortunately, the lack of a good soy-free source of these phytoestrogens has made their benefits largely unavailable to soy-sensitive individuals—until now. Swanson Soy-Free Genistein is a super-concentrated source of women's health support that no soy supplement can match, with an incredible 98% genistein content. Extracted exclusively from the fruit of the pagoda tree, Sophora japonica, it’s the ideal isoflavone alternative for those who wish to avoid soy products.