Detrimental effect of Hypericum perforatum on ovarian functions

H. perforatum treatment did not change serum levels of AMH because the primary follicle number did not decrease. However, the other follicle counts decreased in a dose-dependent manner and full recovery was not regained after four weeks. The detrimental effect of H. perforatum on primordial follicles should be taken into consideration because any woman using H. perforatum could also experience ovarian failure.