So you want to know how to grow a mustache? Well you’ve come to the right place. When it comes to growing facial hair a mustache is the one style that takes the most maintenance. This is because you have to take the time to maintain and style your mustache AND shave to keep your 5 o’clock shadow at bay. That being said, with the right tools it will be a cinch to grow a mustache and keep it looking great. The tools you will need are: