No, your face doesn't change when you lose testosterone. That is to say. Your facial features cannot change depending on the amount of testosterone in your body. Sure, a beard changes a man's face, but it is not a feature, a bone, or a muscle. Testosterone affects people's ability to grow muscle and affects the body and facial hair. There's a lot of info about this on laweekly.com. So most likely, the statement you wrote is wrong. Check more reliable sources. Testosterone doesn't work the way you think it does.