I can vouch for that one, I've been shaving my head for many years and bald continues to get balder or perhaps I am regrowing hair, it's just coming out my nose and my ears instead of the top of my head.
You can always try a depilatory session with laser. Here is a certified doctor shaving with precision a happy customer
Sadly drinking beer won't help you grow a mustache but if you have some light hair sprouting and you want to clean them up you've come to the right place to learn the art of some great shaves. Enjoy and :signs046