This softens your hair follicles and makes them easier to cut. The easier they are to cut, the more precise your trim will be.

A wet or damp mustache tends to look longer than it is during normal, everyday wear, and so you may end up cutting off too much. By trimming it while it’s dry, you’ll be able to see how it looks most of the time, when it’s not wet.

Cutting along the top of your lip line is standard, but alter your mustache length according to the style you’re aiming to achieve. If you’re using an electric trimmer, gently press the edge of the trimmer to the top of your lip line and pull it away. Note that this method makes for a standard, classic mustache—alter your trimming length and volume to achieve different styles.

Opt to keep more hairs at the top of your mustache if you’re going for a fuller look, but still tidy up the area around your nose and cheeks. Trim the area where your mustache meets your nose—the hairs in this area tend to look like unruly nose hairs if left untrimmed!

Start by trimming only a little at a time. You can always trim more off, but you have to wait for it to grow back if you cut too much. Some electric trimmers come with guides that will work as a replacement for a comb. Start on the longer settings first and work your way to a shorter length. Avoid using electric clippers without a guard or comb since you could easily cut off too much hair. [6] X Expert Source Timmy YanchunProfessional Barber Expert Interview. 22 January 2020.

Scissors work best here, since you’re making small, precise cuts to single hairs.

Additionally, comb the wax through your mustache, from the center to the ends, to ensure even distribution.

Your horseshoe mustache can extend as far down as you like. Classic styles often go all the way down to the jawline, while more modern styles stop midway between the lower lip and the jaw. When trimming for the latter style, leave the end of your mustache slightly longer.

Also pair the Van Dyke with some short stubble or 5-o’-clock shadow, for a sensible, rugged look.