The Best Beard Straighteners That Won’t Damage Your Beard

black man with long beard

If you are in a hurry and just want to find out what the best beard straightener is, then we recommend the Aberlite Beard Straightener for men as the best one.

Growing a beard takes some time and dedication. But keeping it looking good is a whole other can of worms. If it’s curly or unruly, straightening it can streamline your beard’s shape so that you look like the impeccably groomed man that you are.

In this article, we are going to review the following beard straighteners

Why Would You Want to Straighten Your Beard?

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Beards can be notoriously disorderly. Sometimes, you wake up with wayward hairs that compete with your bedhead. Depending on your hair type and texture, you may grow a beard that wants to shrink up toward your face instead of extending downward in all of its glory.

You can use all the beard oil in the world, but you can’t always change the texture of your facial hair. That’s because the shape of the follicle largely determines the type of curl that you’ll have. You often see hair follicles represented as sitting perpendicular to the skin, but that’s not always the way that they grow. An oval-shaped follicle that tunnels into the skin at an angle will produce a coiled hair.

The shape of each hair strand also designates its texture. Oval or flat strands are curlier than perfectly round ones. You can’t change your DNA, but you can use these products to straighten your beard and achieve the look that you want.

Things to Think About Before Straightening Your Beard

The right beard straightener depends on several factors, including the length and shape of your beard. Check out the situations below so that you can find the ideal product for you.

How Long is Your Beard?

Some beard straighteners only work on longer beards. Flat irons and heated paddle-style brushes won’t be able to grasp your hair if it’s short. Longer beards can also typically withstand heavier oils and balms. 

If you have a shorter beard, you might prefer a natural-bristle brush or comb, and you can get away with using a less intense beard balm.

How Much Time Do You Have?

Is your morning grooming routine your favorite part of the day? Do you enjoy making your style look perfect, or are you the kind of person who rolls out of bed and out the door?

Longer beards often require heat to get truly straight. Before using a heated product, however, you need to clean and dry your beard properly. Otherwise, you’ll end up baking dirt, pollution and debris into the hair. 

The moisture levels in your beard also play a significant role in how straight it gets. You’ll probably want to pat dry your beard before blow drying it gently on low heat.

Too much heat and friction can lead to breakage and frizz, though. Straightening your beard is genuinely a delicate process.

If you don’t want to deal, you might want to maintain shorter facial hair. For those of you who are tied to your long beards, though, a beard straightening cream may help you save time.

What is Your Work Space Like?

Obviously, you’ll need an electrical outlet to work with certain types of heat-based beard straighteners. If you don’t have one readily accessible or do a lot of grooming in the car or at work, you might want to choose a cordless option or non-electrical tools.

Is Your Hair Damaged?

The frizzier and more unkempt your hair is, the less you want to mess with it. Using a lot of heat can damage it more, making it even curlier and harder to straighten.

Tools with a temperature adjustment setting can protect your strands. If you do use heat tools, you’ll want to set them to the lowest setting that produces results, and don’t hold them in your beard for too long.

Chemical products, like beard relaxing creams, can damage your hair. Therefore, you don’t want to use them if you’re already struggling with split ends and shedding. 

But they do produce instant results. 

Beard relaxers work by weakening the protein bonds that hold the hair in its curly shape. Tighter bonds result in curlier hair. Disabling those bonds can make your strands smooth and silky. But it also leaves your hair prone to breakage and split ends. 

If you use a beard relaxer too often, you might end up with short, disheveled hairs that won’t smooth down and a scruffy texture that becomes even harder to maintain. 

How Often Should You Straighten Your Beard?

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The frequency of your grooming routine depends on your hair type and lifestyle. First, ask yourself why your beard is curly. Is it the natural texture of your hair, or is it dry or damaged? 

If you’ve been using harsh shampoos and neglecting to protect your hair with beard oil or balm, it might be parched. This makes it curlier and more disheveled than usual. Try using a gentler washing routine and making sure to nourish your beard before attacking it with heat tools.

For those with truly curly beards who want to control their style a little more, straightening it is a useful option. Encourage it to stay straight by patting it dry instead of rubbing it after a shower. A high-quality beard brush goes a long way toward keeping it straight.

You should wash your beard about once or twice a week. Straighten it on the same day that you wash it. 

Use the blow-dryer method to whip things into shape just after you shower. Use other beard straightening products only when necessary.

If you straighten your beard too often, you might end up damaging it. It’s essential to find the ideal balance that makes you look great without contributing to problems down the road.

How to Use a Beard Flat Iron

Flat irons create a sleek look that lasts until your next shampoo (or a major rainstorm). These tools are relatively easy to use and deliver great results. But using them is a little more labor-intensive than using a heated beard comb or other products.

If you choose a beard flat iron, never use it on a wet beard. The steam can impair the follicle, leading to hair damage.

After blow-drying your beard, comb it downward to straighten it as much as possible. Then, clamp a pre-heated flat iron close to the base of the hairs. Begin to move it down as soon as you shut it. If you leave it in one place for too long, you can burn the hair.

You might be tempted to hold the flat iron on especially wiry hairs. This can singe them and make them harder to control in the future. Remember that you’re only human, and a few stray hairs will always be a part of your well-groomed beard. 

Maintaining the Straight Look

Once you find the best beard straightener for you, you might wonder how to keep your hair looking streamlined. Beard straightening solutions aren’t permanent—you’ll have to go through the grooming process after every shower. 

You can coax your beard into staying sleek for as long as possible by using a conditioning product. Beard oil is lightweight and absorbs quickly into the hair and skin. It moisturizes without adding a lot of hold.

Balm is thicker and holds the strands in place better than oil. It’s the ideal option for people with long, thick beards.

Straightening your beard can be hard on the follicle. Any beard conditioner will rejuvenate some of the damage that occurs from repeated straightening.

What Is the Best Beard Straightener?

We’ve researched the best beard straightener so that you don’t have to. Here are some details about each product and the pros and cons that can help you buy the best one to tame your beard.

Andis High Heat Press Comb

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Andis High Heat Press Comb is an advanced product that’s great for taming longer beards. It’s designed to tame thick, coarse hair and works on the tresses on your head as well as those on your face.

This press comb heats up to 400 degrees Fahrenheit, which is probably much too high for your beard. Fortunately, it has 20 different heat settings so that you can adjust it to your needs. It also heats up within 30 seconds, which helps you save time on your grooming routine.

It only works when it’s plugged in. Therefore, you must have access to an outlet to use it. But the swivel cord prevents tangles and makes it easy to use.


  • Ideal for longer beards
  • 20 different heat settings
  • Heats up within 30 seconds
  • Ceramic comb disperses heat and prevents damage
  • Swivel cord and auto shut-off for convenience and safety


  • Doesn’t grasp short hair very well
  • Can burn if gets too close to skin
  • Takes time to learn how to use properly
  • No cordless option

Read other reviews here on Amazon

Aberlite Beard Straightener for Men

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The Aberlite Beard Straightener for Men is a heated straightening brush that tames extremely thick beards. The “bristles” are actually made up of 40 ceramic heating plates. They maintain an even temperature to avoid scorching your facial hair.

The anti-static coating allows the straightener to glide through your hair without tugging or snagging. Ionic technology reduces frizz and encourages hair to lay flat.

This straightener heats up to 400 degrees Fahrenheit and has three heat settings. You can check the digital LED temperature display at a glance to make sure that it’s at your perfect setting. It powers up within 60 seconds, helping you get going quickly.

Because it has a large surface area, you can get through a large beard with fewer passes than a comb. However, you need to be careful when maneuvering around tight spaces, like your ears.


  • Great for thick, coarse hair
  • Glides smoothly through dense beards
  • Designed for facial hair
  • Protects your face from burns


  • Not as easy to control as a heated comb
  • Too large to get into tight areas

Read other reviews here on Amazon

AmoVee Mini Flat Iron Smart Ceramic Tourmaline Hair Straightener

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You can technically use any flat iron on your beard. However, those with larger plates will have a hard time gripping shorter hairs. The compact design of the AmoVee mini flat iron lets you get close to your skin without worrying about burns.

It comes with a heat-resistant glove so that you can use both hands and avoid getting burned. Although this flat iron reaches only one fixed temperature, the manufacturer claims that it’s the perfect setting to straighten hair without damaging it effectively.


  • Floating plates grip and straighten hair at any angle
  • Comes with a heat-resistant glove
  • Ceramic plates protect hair
  • Heats up within 30 seconds
  • Tangle-free 360-degree swivel cord


  • Only one fixed temperature
  • Doesn’t grip short hairs well
  • Cord must be plugged in for use

Read other reviews here on Amazon

LARMHOI Hair and Beard Straightening Styler Brush with Side Hair Detangling

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If you’re looking for a heat tool for a shorter beard, you might want to consider the LARMHOI Hair and Beard Straightener. It’s like a one-sided flat iron that heats up and smooths over your facial hair for instant neatness.

It heats up uniformly in 15 seconds, preventing hot spots from sizzling your strands. Also, the ceramic coating locks in moisture so that your beard stays shiny.

The handle is well insulated, protecting your hands from getting burned. The snap-on comb grooms your hair while safeguarding your skin from getting burned.

This product is great for daily use because it delivers minimal damage to your hair. It also works well for quick touch-ups.


  • Compact and portable
  • Plastic guards protect against burns
  • Can be used on shorter beards
  • Designed to fit the average man’s hand
  • Preheats in 15 seconds


  • May not work on long, thick facial hair
  • Ideal for beard hair on the side of your face
  • Only works when it’s plugged in

Read other reviews here on Amazon

Peter Coppola Keratin Hair Treatment Kit

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If you’re tired of straightening your beard every time you shower, you’ll get longer-lasting results with the Peter Coppola Keratin Hair Treatment Kit. It chemically relaxes the keratin in your beard, leading to a straighter look until it grows out.

This is not a relaxer; it’s a semi-permanent smoothing treatment. The manufacturer claims that this product smooths hair for up to 60 days. Although it’s costly, you won’t have to hassle with heat tools or other beard straightening options as frequently if you use this.


  • Formaldehyde-free formula
  • Provides semi-permanent results
  • Comes with enough for several applications
  • Low maintenance


  • Most expensive product on this list
  • Uses chemicals to straighten beard
  • Requires a flat iron as the last step to lock in smoothness

Read other reviews here on Amazon


The best beard straightener really depends on the type of beard that you have. Most people who want to straighten their beards probably have somewhat long ones. For that reason, we’ve chosen the Aberlite Beard Straightener as the winner. It gets through thick hair without pulling and keeps all of the strands going in the same direction. It’s also easier to use than a flat iron.

However, it could be overkill for people with shorter beards or finer hair. If your hair isn’t too coarse, you can try the Andis High Heat Press Comb. Those with extremely short beards should be able to straighten their hair quickly with the LARMHOI Hair and Beard Straightening Styler Brush.

The less heat you use, the healthier your beard will be in the long run. If you want to avoid heat and maintain a sleek style for up to two months, try the Peter Coppola Keratin Hair Treatment Kit.

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