18 yr fml interested in herb pueraria mirifica. have not taken oc pills, no family history of estrogenic cancers, no other medicine, have read research it is a selective estrogen receptor, inhibits only cancerous cell?many positive reviews, thoughts?

Puereria mirifica is a plant grows in South Asia and called Kwai krua. In Thailand, its root are used to promote youthfulness in middle aged men and women. Some animal studies have found increased antioxidant function.Test tube studies have shown inhibited breast cancer cell lines. Miroesterol may have anti cancer effect but human studies results are pending to best of my knowledge. Hope it helps