30 Second Answer
Estrogen may help to thin the hair, but it can’t reverse body and facial hair growth.
Although estrogen may help to thin the hair, it can’t reverse body and facial hair growth. This is because estrogen levels decline as we age, which can lead to an increase in facial hair growth. However, there are some alternative treatments that may help to reduce facial hair growth. For example, laser hair removal or electrolysis can help to remove unwanted hair. Alternatively, you could try a depilatory cream or wax to remove the hair from your face. Ultimately, it’s up to you to decide which treatment is best for you.