including increasing breast size, skin, nail and hair health, reducing acne, balancing hormones and other rejuvenating effect. These claims are unsubstantiated and not backed by medical experts. Chemical constituents Pueraria mirifica contains various phytoestrogens including deoxymiroestrol, daidzin, daidzein, genistin, genistein, coumestrol, kwakhurin, and mirificine, β-sitosterol, stigmasterol, campesterol, and mirificoumestan. There is contradictory evidence for the presence of miroestrol. It also contains the cytotoxic non-phytoestrogen spinasterol. References mirifica