Under normal circumstances, estrogen in women should be higher than androgen. If estrogen is lower than androgen, soybean isoflavone can adjust the hormone balance and restore it to an appropriate balance. You can also eat more foods containing vitamin E. Girls who grow beards can supplement vitamin E, which can promote ovarian development and improve estrogen levels in women. The reason why girls grow beards is that estrogen secretion in the body is too low, while androgen secretion is strong. Proper vitamin E supplementation can inhibit beard.