7 Best Beard Fillers: How They Work + Barber Tips

Do you have trouble growing a beard or maybe your beard is sparse in certain spots? Well, you can give your beard thickness and extra shape using a beard filler pencil, even the Wall Street Journal says so.

 Here’s a look into those insights and what beard filler pencils are best for patchy beard help.

Beard Fillers

What are Beard Filler Pencils?

Beard filler pencils are made from wax and oils with pigments to match the color of your facial hair. When applied to your skin, beard corrector pencils or powders can fill in patches producing a thicker, fuller-looking beard.

Using a beard filler pencil or powders is a new trend that grew in popularity after barbers and makeup artists from Hollywood showed before and after results with some simple beard filler techniques.

Made from wax, filler pencils are perfect for coloring in your facial hair patches in matching colors.

Before After Using Beard Filler
Before and after using a beard filler pencil.

You can also use it for shaping your mustache and beard as well, thanks to the wax ingredients.

Beeswax is one of the more common ingredients in high-quality beard pencil fillers.

The wax makes it easier for the color to stick to the hair and skin, resulting in a thicker-looking beard or even a darker-looking beard.

How to Use the Filler Pencil

You can use a beard filler pencil to “draw in your beard patches.” It’s not meant to draw an entire beard, however. It’s best for filling in patches and bald spots where your facial hair won’t seem to grow quickly.

Fill in Patches

To fill in your beard, you simply press the pencil lightly down on your hair and skin, guiding it to fill in beard patches and light spots.

Beard Corrector Powder

Powders have some additional benefits over pencils as it can thicken the look of thinning hair and bald spots. This volumizing affect of the powder happens by attaching to the hair follicles. To apply, you simply dip the sponge in the powder and press against bald spots or thinning hair for a fuller look.

Before and after results

Here’s a look at what beard filler pencils can do.

Types of Beard Fillers

While you may see a lot of beard pencils on the market, there are also pens, brushes, and powders. These are designed for a men’s beard to cover bare spots and add natural color.

Beard Pen

These resemble a small pipe cleaner or mascara brush. Filled with different colored waxes in dark brown or black, you can brush in patches of your beard for a fuller look.

Beard Pencils

These are typically wax pencils made in different colors, including taupe, dark brown, light brown, and black. You can use these to draw in patches of skin.

Blending Brush Hybrids

Some pencils come with a two-sided design that allows you to color and blend in the wax.

Beard Filler Powders

As mentioned before, these are fiber powders that attach to your beard hair and fill in bald spots. It works both as a filler and facial hair volumizer.

Do Beard Fillers Work?

For coloring in your facial hair, YES beard fillers definitely work, and it’s a quick fix. The truth is – beard pencils are a quick and easy temporary solution. While you can achieve a thicker, fuller beard in seconds using them, the wax will eventually wash away in one shower or a dip in the pool.

For thicker, fuller growth, you probably want to look into natural growth remedies, and if you still have trouble filling in patches, there are many guys who have success with minoxidil for beards.

There are plenty of options for beard growth vitamins or even biotin diets.  Some even suggest using a beard oil can help with hair growth. These methods can increase hair growth incrementally, but faster facial hair growth only seems possible with hair loss shampoos and creams.

Top 7 Beard Fillers Reviewed

The beard filler trend has definitely picked up in the past few years. There are now many products on the market that barbers recommend for guys who want to fill in their beard quickly to get their best look possible.

Here are a few of the best beard filler pencils currently:

1. Eclipse Instant Beard Filler with Hair Building Fibers

Available in many colors, Eclipse makes a premium beard pencil that helps you easily define and fill in your beard. In terms of price, it’s on the upper side but not the most expensive. However, it’s incredibly easy to blend with this filler and worth the extra cost.


  • White
  • Light blonde
  • Dark blonde
  • Auburn
  • Cinnamon
  • Light brown
  • Medium brown
  • Dark brown
  • Grey
  • Black
Eclipse Instant Beard Filler

Though beard fillers are temporary, the company claims it will stay in place up to a week and washes out on your next shampooing. So, you won’t need to buy another beard filler for at least a year or even two, depending on how often you fill in your beard.

Q: Do I need the Eclipse Beard Filler applicator & is it included?
A: No, it’s not required but makes beard application much easier and more precise. No, it’s not included, but the Eclipse Applicator can be purchased separately on Amazon and fits on the 15g and 30g bottles ONLY.

Eclipse Beard Filler Applicator

Eclipse Instant Beard Filler with Hair Building Fibers
  • LIFETIME GUARANTEE: Eclipse Hair Thickening Fibers instantly covers bald spots, thinning, and patchiness across your entire . Try Infinity risk-free, for life, and love how this hair thickener helps you feel confident again, or get an INSTANT refund and keep the bottle. We’re that confident you’ll love your results.
  • 15 SECONDS to the appearance of THICKER, FULLER Hair. Simply shake the hair fibers into your thinning areas and you will see instant results that undetectable to the naked eye from just inches way. No one will know you are using hair fibers to conceal your thinning areas.
  • BEST COLOR MATCH GUARANTEE – ORDER WITHOUT FEAR: Choose the color that best matches your root color or a little bit darker and you will love how it blends into your current hair color. FREE Returns if your color does not match. We guarantee until you get the best fit.
  • TRUSTED BY SALON PROFESSIONALS & BARBERS: Our Hair Fibers have been used by Hollywood Stylists and Barbers for the top celebrities for both covers shoots and movies. That is our secret but trust us - NO ONE will know you are using Hair Building Fibers to conceal your thinning areas.
  • UNDETECTABLE & CLUMP PROOF: Our advanced hair fibers boast follicle mimicking molecules, so it looks just like your own - no expensive hair transplants required.

2. VOID Homme Beard Filler

With an adjustable 2-sided design, the VOID Homme Beard Filler pencil works with all types of facial hair and provides four rich colors to choose from. It’s also received incredible reviews from customers.

VOID Homme Beard Filler

For defining your beard, the VOID pencil creates a completely natural, darker look. It’s also vegan-friendly and made from beeswax, as well as hydrogenated coconut oil and vitamin E.


  • Light brown
  • Dark brown
  • Grey
  • Black

It’s at the top of our list because of its design and ease-of-use. You can easily fill in patches and darken your beard. We suggest going one color darker, unless you have a light brown or dark blonde beard. In that case, go with the light brown and ginger pencil option.

Flash Sale
VOID Homme Beard Filler
  • [BLENDING TECHNOLOGY] Instantly cover beard patches & facial hair bald spots with precision & realistic fullness like no other beard pencil. No Mess. No staining clothes/skin & No-one will tell.
  • [SMUDGE, SWEAT, WATERPROOF] Define your beard shape with ease. Look professional & groomed all day for work, workouts in the gym or date nights in the rain. Never worry about fading, smudges or sweating off the filler pencil.
  • [INSTANT RESULTS] Guaranteed natural-looking results for all beard types, beard colours & skin tones. A true Beard filler for men of ALL ages that requires NO experience, NO messy hair fibres, or expensive dyes.
  • [FEEL CONFIDENT AGAIN] The perfect gift and every man’s daily essential for feeling attractive and confident again. Safe Ingredients and easy-to-use Beard Filler Pencil
  • [MONEY-BACK GUARANTEE] No hassle refunds if you do not love your VOID Homme Beard pencils! With 24/7 Customer support, we value the customer most and aim for 100% customer satisfaction with every single VOID beard filler.

3. Blackbeard for Men

Brush-on beard color is easy with Blackbeard for Men. While the original product was only in black, this beard filler has updated and included several new colors, including dark brown, light brown, and auburn.


  • Brown/Auburn
  • Dark Brown
  • Brown/black
  • Black
Blackbeard Beard Color

One of the original beard fillers, Blackbeard works great for covering up bald spots and adding thickness to your beard. It also works for covering up gray hairs, if you don’t like the salt and pepper look.

Blackbeard for Men (brush-on beard filler)
  • GRAY HAIRS BEGONE: Wipe out all the gray, or leave some if you like. Color your whole beard, mustache and sideburns quickly – or hit a few patches of gray in seconds. Vary the color intensity as needed to blend it perfectly. Fills gaps, too
  • EASY TO USE: Just brush it on. Takes around a minute. Convenient, on-the-go. No mixing of harsh, acrid chemicals. No shower or clean-up needed. A few swipes of the handy applicator brush and you’re good to go
  • LOOK YOUNGER IN SECONDS: Take years off your appearance. No need to worry your gray facial hair makes you look like a geezer. On the job, dating, or just in everyday life, people judge you by your appearance. Vanquish the gray and get your mojo back
  • ALTERNATIVE TO HARSH BEARD DYES: No itching or irritation for most men. Blackbeard for Men is not a dye. It’s a patented, temporary cosmetic beard color that contains none of the chemicals in dyes that cause skin irritation
  • LASTS ALL DAY: 8-12 hours or more. Fades naturally over time. And if you need a touch-up, it takes just seconds. Use every day or only when needed. The easiest, fastest, most natural-looking beard color solution available

4. Beard Pen & Barber Pencil by FOLLICLEBOOSTER

With a velvety feel and ultimate fiber design, you can easily cover up your grays and fill in your beard patches with this Beard Pen. It works for all hair types, whether you have fine, thick, curly, or dry hair. 


  • Brown
  • Dark (black)
No products found.

The FOLLICEEBOOSTER Beard Pen comes in many colors, rolls on naturally, and is water-resistant. Products is Vegan and Cruelty-Free, Fragrance-Free, Petroleum Free.

No products found.

5. The Beard Pen

For a natural beard look with a great applicator, the Beard Pen (by Chris Lieck) is your best choice. You don’t have to use harsh beard dyes or resort to your girlfriend’s eyebrow pencil. The formula makes it easy to glide on and fill in beard patches.


  • Redish brown
  • Brown
  • Blackish brown
  • Black
The Beard Pen

The formula is a bit different due to its activated charcoal ingredients, which latch onto your beard hair. Chris Lieck’s beard pen is also different because it has a double-sided comb and brush that allows you to smoothly add on color in a few strokes.

The Beard Pen
  • Natural Beard Color
  • Naturally Covers Gray
  • Beard Dye, Temporary

6. Beard Gains Beard Filler Powder

When you want all-over color, hair thickening, and a volumizer, Beard Gains offers a spectacular beard filler powder that comes highly reviewed by customers. The powder has fibers that attach to your hair and create a full thick beard, even when you don’t have hair connecting the patches.

Beard Gains Beard Filler Powder

With multiple colors and an easy-to-use sponge, you can fill in your beard with a few short strokes, and it looks entirely natural without too much blending.

Beard Gains Beard Filler Powder
  • Instant Beard Filler: Apply at Bald spots and get covered instantly and changes appearance to fuller beard.
  • Hair Volumizer: Along with changing color to black it also adds thickness to hairs, fill patches and cover balding.
  • Easy to Apply: In the pack, there is sponge and mirror includes, just touch sponge in powder and apply, any time everywhere.
  • Easy to Wash Out – It's temporary and can be easily washed with water, soap and shampoo.
  • Made IN USA.

7. VOLT Grooming – Instant Beard Filler & Color

Gaining good traction with high customer reviews. VOLT promises a smudge and water resistant beard filler that’s dye-free and hypoallergenic. Great for filling in a patchy beard and adding overall volume.

VOLT Instant Beard Filler and Color

With a quick drying brush and numerous colors to match any beard, you only need a few quick strokes. It blends easily and looks perfectly natural.

VOLT Grooming - Instant Beard Filler & Color
  • Dye-free hypoallergenic formula enriched with Argan Oil and Vitamin E
  • Applies in seconds + dries instantly. 35 applications per tube + available in 10 colors
  • Smudge and water resistant daily beard touch up. Lasts until washed with shampoo
  • Made in California / USA. Cruelty free and vegetarian
  • Comes with applicator brush, beard comb, VOLT Prep + Cleaning solution, carrying pouch + instructions

Should You Use a Beard Filler Pencil?

Why wait any longer to get a thick, full beard style? While there’s not much you can do about losing hair on your head,  you don’t have to wait to get a thick beard.

If your hair isn’t growing in, why wait to get the look you’ve always wanted? With a beard filler, you can upgrade your beard in seconds, and no one will ever know the difference.

By Eric Melillo

I'm the co-owner of B&B. I live in Guilford, Connecticut and I've been obsessed with bald & beard styles & trends for over 20 years..