How to Grow a Mustache as a Teenager: What Works

What works for a first mustache, honestly, without the myths.

By Ananya Chowdhury·Updated June 2026

Welcome to this guide on growing a mustache as a teenager. It covers what to expect as the first hairs come in and how to keep them tidy and comfortable along the way.

Here’s the thing: growing a mustache as a teenager can be a bit tricky. Facial hair comes in at wildly different rates at your age, and let’s not forget the dreaded awkward phase. 

That’s why I’ve put together this step-by-step guide to help you navigate the wild world of mustache growth. From the barely-there ‘stache to a fuller look, if it comes, I’ve got your back every step of the way.

Teenage Mustache Growth and a Simple Care Routine

The stages of mustache growth below describe possible appearances, not a weekly puberty timetable. Facial hair develops at different times, so a fuller mustache is not guaranteed after eight weeks.

Stage 1: A Few Fine Hairs

Young boy pointing to faint upper-lip hair as an early mustache starts to appear
Iren_Geo / Shutterstock.com

This is the stage when your mustache is just starting to make an appearance, like a shy little caterpillar peeking out to say hello. You might notice a few hairs sprouting above your upper lip.

Routine:

  • Keep your skin clean and moisturized.
  • If your skin feels dry or itchy, use a light moisturizer.
  • Keep or shave the hair according to your preference; shaving does not speed up growth.

Stage 2: Uneven Coverage

If more hair becomes visible, it may be uneven. This appearance can last for a while, and it does not mean you are behind a fixed schedule.

Routine:

  • Keep following your skincare routine from Stage 1.
  • Avoid over-trimming while the shape is still coming in.
  • Stay patient and let that ‘stache grow.

Stage 3: More Visible Shape, If Coverage Increases

Teen boy with a light but more defined mustache above his upper lip
Melanie DeFazio / Shutterstock.com

If your coverage increases, you may begin to see a clearer mustache outline. The timing and fullness vary from person to person.

Routine:

  • Keep up with your skincare and light grooming routine.
  • Start to gently trim your mustache to keep it looking neat and tidy.
  • Consider using a mustache wax or balm to style your ‘stache and tame any unruly hairs.

Stage 4: Maintaining the Coverage You Have

Whether the mustache stays fine or becomes fuller, choose a shape you like and keep it tidy. There is no required finishing point.

Routine:

  • Maintain your skincare and grooming routine.
  • Trim your mustache regularly to keep it looking fresh and clean.
  • Experiment with different mustache styles and find the one that suits you best.

How to Grow a Mustache as a Teenager

What to expect: Facial hair develops during puberty, and its timing varies. Grooming can keep existing hair tidy, but it cannot promise a fuller mustache by a particular week. MedlinePlus explains these changes during puberty.

Step 1: Start with Patience

I know you are impatient, but the first thing you gotta learn is that growing a mustache takes time. Rome wasn’t built in a day, and neither is a rockin’ stache. So chill, give it time, and let nature do its thing.

Step 2: Get Proper Nutrition

Teen boy biting into a red apple as part of a healthy diet
Jan H Andersen / Shutterstock.com

If you want that caterpillar on your upper lip to have the best shot at coming in well, you gotta give your body the fuel it needs. Make sure your diet includes enough protein, iron, zinc, and a good mix of vitamins and minerals.

You know, all that good stuff that helps support healthy hair, skin, and nails. Chow down on eggs, beans, nuts, fish, fruit, and don’t forget the veggies.

Step 3: Move Your Body

This might sound like a total bummer, but exercise is still a win for your overall health. It will not magically sprout facial hair, but staying active can support your mood, sleep, and general well-being while your body does its thing.

Now get off that couch and hit the gym, or go for a run.

Step 4: Follow a Routine

Wash the upper-lip area gently and use a moisturizer suited to your skin if it feels dry. Skin care helps with comfort; it does not set the speed of mustache growth.

Step 5: Use Beard Oil for Softness

If you’re serious about your ‘stache game, beard oil can help keep facial hair soft, shiny, and easier to manage. It can also help the skin underneath feel less dry or itchy.

Just keep it real: beard oil can make your mustache look and feel healthier, but it is not a proven way to create new hair follicles or force faster growth. Rub a small amount into your fuzz if you like the feel of it.

Step 6: Trim, but Keep It Light

It’s alright to trim your mustache every now and then, but don’t go overboard. You don’t wanna end up with a bald spot or an uneven mess. Just give it a little snip-snip to keep it lookin’ fresh and clean.

Step 7: Protect Your Sleep

Teen boy sleeping on a pillow with one hand resting under his face
Ben Gingell / Shutterstock.com

Catching enough sleep is essential for your overall health. When you snooze, your body repairs and recharges, and that matters during the teen years.

So make sure you’re aiming for a solid 8 to 10 hours of sleep every night, bro. Your body, skin, and mood will thank you.

Step 8: Keep Any Massage Gentle

Gently rubbing your upper lip can be part of your grooming routine, but it is not a proven way to make your mustache grow faster.

If you do it, keep it light and don’t irritate your skin. A calm routine is better than going hard on the area.

Step 9: Avoid Stress

Stress works against everything else on this list: sleep, skin, and mood. So do yourself a favor by finding ways to chill out.

Whether it’s meditating, playing guitar, or shooting some hoops, find what works for you and kick stress to the curb.

Step 10: Embrace Your Own Unique Mustache Journey

Last but not least, remember that everyone’s facial hair journey is different. Some of you will sprout a noticeable ‘stache pretty early, while others might take a few months or even years. And that’s cool, man.

Embrace your own unique journey, and rock that mustache with pride whenever it decides to make an appearance. Just remember, patience is key, and with a great mustache comes great responsibility.

AC
Ananya Chowdhury

Ananya Chowdhury is the Editor-in-Chief of Beard Style and the editorial lead behind everything we publish. Since 2017 she has written and edited nearly 50 in-depth guides spanning beard styles, everyday grooming and care, mustache trends, and celebrity-inspired looks. She sets the site's editorial standards — every guide is researched, fact-checked, and reviewed for accuracy before it goes live — and works hand in hand with our writers and barbers to keep the advice clear, current, and genuinely useful for real readers.

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