僅用于工業應用或科學研究，不可用于人類或動物的臨床診斷或治療，非藥用.Equol is a drug is potentially for the treatment of acute thyroid disease and inhibits proliferation of human gastric carcinoma cells. Equol （racemic） is a mixture of S-equol and R-equol.（±）-Equol, an isoflavandiol estrogen, is a metabolite of the soy isoflavones, daidzin and daidzein.