Problem: Patchy Mustache

A patchy mustache is the most common complaint Mr. Stach hears, and it is the one most likely to be solved by simply waiting. Here is what is going on, how long to give it, and what to do if it never fully fills in.

Why It Happens

Genetics. Follicle density varies across the upper lip, and it varies between people. A bare strip directly under the nose (the philtrum) is especially common and has nothing to do with how you are caring for it.

Uneven growth cycles. Not every hair is growing at once. Some follicles are resting while neighbors are active, so a "gap" at week three may be a cluster of resting follicles that wake up at week six.

Age. Many people see facial hair continue to fill in through their twenties and into their thirties. A patchy mustache at nineteen is not a verdict.

Not enough length. Short hairs do not overlap. Longer hairs do. A mustache that looks patchy at a quarter inch frequently looks full at half an inch, because the hair from the dense areas lays across the sparse ones.

How Long to Wait

Give it at least eight to twelve weeks before making a judgment. The awkward stage exaggerates patchiness because nothing has length yet. By week ten, you will know whether the gaps are filling or permanent.

During that time: comb daily, downward and outward, and leave the edges alone. Do not trim for shape. Every hair counts.

Things That Do Not Work

• Shaving to "reset" it. Shaving does not affect the follicles. You just start over.
• Growth oils and serums. Oil conditions hair; it does not create follicles. Anything claiming to grow a mustache where there is none should be treated with skepticism.
• Scrubbing or stimulating the skin. Healthy skin is good, but no amount of brushing creates hair.

Things That Help

Length. The number one fix. Let the dense areas grow long enough to cover the sparse ones.

Combing. Training the hair to lay across gaps hides them. Comb from the dense area toward the gap.

Oil and a light balm. Healthy, conditioned hair lays flatter and looks fuller. A little balm helps hold it over thin areas.

Keeping the outline soft. A hard, clean-shaved edge draws the eye to every gap. A slightly softer outline blends.

The right style. See below.

Styles for Patchy Growth

Natural / short chevron. Kept at a moderate length and combed down, a chevron covers the philtrum gap better than almost anything. Keep the edges soft.

Pencil. If the hair just above the lip is your densest zone, a thin line along the lip uses exactly that hair and ignores the rest. Requires sharp trimming but hides patchiness entirely.

Mustache plus stubble or beard. A little stubble around the mustache visually fills the area and makes isolated gaps much less noticeable. Many patchy mustaches look full when the rest of the face is not clean-shaven.

Styles to avoid while patchy: the walrus and heavy handlebars need density to look right. They are goals for later, not starting points.

Making Peace With the Gap

Plenty of famous mustaches have a visible part under the nose. Once the hair has length and is combed outward from the center, that gap reads as a natural center part rather than a flaw. It is arguably a feature.

Still Patchy at Month Three?

Then it is probably how your mustache is. Pick from the styles above, keep it tidy, keep it conditioned, and wear it. A well-kept light mustache beats a neglected thick one every single time.

And check back in a year. Plenty of people find their mustache is denser at thirty than it was at twenty-two.

Mr. Stach grooming content is educational and not medical advice.