5 Best Beard Growth Serums To Use in 2021

Last Updated: 2021-05-18

by Jeel Patel

Beard Patches are a common issue that most men suffer through; even I have had to face this issue in the initial beard-growing days. Besides, itching on the skin under facial hair is a constant risk that hinders beard growth. And buying a single growth product for every problem isn’t a budget-friendly solution.

That’s where the best beard growth serum plays a crucial role. Along with the beard itch, it also tends to activate the hair follicles deep down under the skin.

In a hurry, you can pick one tried and tested beard growth serum from the given:

You may find similar articles on this, but they only try to decorate a rosy picture. While we make sure that whatever we suggest is natural, handpicked, tried, and tested.

What can you expect from this article?

  • Natural products with their pros and cons
  • Touch of personal experience
  • Information about what each product includes
  • How does it work
  • Lastly, a tutorial on how to use the product? (information & video)

So, let’s start the article.

What is Beard Growth Serum?

do beard growth serums work

Beard growth serums are a topical solution primarily to resolve patchy beard problems. It includes unique ingredients, such as saw palmetto, jojoba oil, Minoxidil, and Biotin.   

It thickens and grows beard hair and offers multiple benefits:

  • Shoots up the beard growth rate
  • Increases diameter of the beard follicle
  • Fills the patches
  • Spikes up hormone levels

You might think any beard growth serums can do the job, but that’s not the truth.

For sorting out the best on the market, you must dig deep into beard serum potentials, which could be time-consuming for you.

That’s where we step in and strive to make your lives easier. Our extensive research supports only those products that have either proven efficacy or self-tested. And we strictly say NO to chemical blend beard growth products.

Now that you know what the subject is, you must also understand how it works.

How Beard Growth Serum Work & What are Essential Ingredients?

Beard growth serums do a fantastic job if you pick the right one for yourself. When I first encountered the growth serum, it resolved my patchy beard and made my beard strands thicker and fuller.

That’s why I decided to review more growth products and write down about each one of them.

The serums penetrate to the hair follicles and make sure it activates and re-grows.

Do not consider the scalp and facial hair to be the same, and the difference is why serums take time to activate each follicle under the facial skin.

Each follicle must receive essential nutrients to sprout up from the skin. The serum will clean up the clogs formed under the skin pores and allow the follicles to sprout up. The men who do not have hindering particles will see effective results with 1 or 2 weeks of the application. Others may see growth results slightly late! But do not give up on growing!

And what makes the beard growth serums potential and different from beard growth oils and balms are the key ingredients. Beard oils and balms are moisturizing and styling products.

Whereas natural beard growth serums cater to resolve beard growth-related issues. Contrary to those mentioned above, the chemical blend serum will tingle more and benefit less. Biotin and Minoxidil are the main elements of beard growth serums, and you must check these ingredients.

Besides, the presence of Jojoba oil is also essential as it resembles natural skin oil. It would also be best if you looked at the serums that conditions both your skin and facial hair.

Beard Shampoo and conditioner make your skin healthy, leading to strengthening hair follicles. Also, it will make the beard hairs look fuller and thicker.

Another factor you must consider is the inclusion of plant-based oils in the serums. It will not only quickly absorb but also won’t leave a greasy residue.

It may benefit you in multiple ways, such as clearing skin pores, curing acne, eliminating beardruff and itching.

Tip:  For sensitive skin, avoid using artificial fragrance growth serums.

Now that you know everything about beard serum, it’s time to unveil the list of serums.

Quick Comparison of the Best Beard Growth Serums

OUR CHOICEBeard Growth Kit Derma Roller with Biotin Beard Growth Oil Serum, Derma Roller Natural Beard Oil for Men Patchy Beard Growth with Beard Roller Cleanser and CombI-Carner Biotin Beard Growth Serum
  • Issue Resolved: Patchy Beard
  • Ingredients: Biotin, Pro-Vitamin B5
  • Hair Sprouts Up in?: 3 Weeks
  • Skin/Hair Type: All
  • Received: 196/280 5 star ratings
Beard Guyz Beard Serum with Grotein 20, 1 ounceBeard Guys Beard Serum with Grotein
  • Issue Resolved: Patchy Beard
  • Ingredients: Mulberry, Sage, Ginger Extracts, Quinoa Seed Extracts
  • Hair Sprouts Up in?: 6 Weeks
  • Skin/Hair Type: Dry & Sensitive Skin
  • Received: 241/345 5 star ratings
Beard Growth Serum with Biotin & Caffeine – Naturally Powerful, Full, Thick, Masculine Facial Hair Treatment infused with Biotin and Caffeine for Men by Wild WilliesWild Willies Beard Boost Serum
  • Issue Resolved: Stimulates Hair Growth
  • Ingredients: Castor Seed Oil, Grape Seed Oil, Sunflower Oil
  • Hair Sprouts Up in?: 3 Weeks
  • Skin/Hair Type: All
  • Received: 3700/4200 star ratings
4 Pack Beard Oil Set Leave in Conditioner, Cedarwood, Sandalwood, Sage, Sweet Orange for Men Mustaches Growth, Soften, Moisturizing, Strength, Stocking Stuffers Gifts for Him Man Dad Father BoyfriendIsner Mile Beard Oil Leave-in Conditioner
  • Issue Resolved: Reduce Beard Itch, Pain, Discomfort
  • Ingredients: Carrier & Essential Oils
  • Hair Sprouts Up in?: 2 Weeks
  • Skin/Hair Type: All
  • Received: 4200/5700 star ratings
SECOND BESTDOVICH Beard Growth Serum With Botanical, Biotin Supplement For Beard Conditioning, Thickening, Mustache & Beard Care, Natural Beard Growth products For Mustache & Beard Boost, Mustache Enhance OilDovich Beard Growth Serum
  • Issue Resolved: Thicker & Healthy Beard
  • Ingredients: Vitis Vinifera Seed Oil, Almond Oil, Vitamin E, Citrus
  • Hair Sprouts Up in?: 1.5 Weeks
  • Skin/Hair Type: Coarse
  • Received: 40/75 5 star ratings

I-Carner Biotin Beard Growth Serum

The reason to recommend and top the chart on our beard growth product list is a personal experience and the company’s trust towards the product.

Along with resolving patchy beard issues, it promotes longer, thicker, and fuller facial hair growth. And to support the statement, the company offers a 60-day money-back guarantee.

After using this product, I can proudly flaunt my flourishing beard. What makes this beard serum stand apart from others is the list of ingredients: 

  • Biotin
  • Niacin
  • Riboflavin
  • Ginger Extracts
  • Argan Oil

Biotin comes from B vitamins and is also knows as B7 or Vitamin H. It is not only essential for promoting hair growth but also makes a weak and brittle beard strong. Technically, it transforms your vellus hair into terminal length.

On the other hand, niacin and ginger root extracts boost blood circulation and shoot up the hormones responsible for hair growth. It is essential to balance the testosterone levels as any imbalance can cause hair loss.

Argan oil acts as an antioxidant agent and keeps your beard and scalp hair healthy and strong. It moisturizes and prevents split ends.

What made me go gaga over this beard serum kit is the derma roller. The derma roller is the tool that resolves the patchy beard issue. It has micro-needles that work incredibly well with beard oil. It produces collagen and promotes hair growth.

Tip: Use Derma Roller twice a week for better and effective beard growth results.

Here are the steps to use Derma Roller:

  • Step 1: Spray Derma Sanitizer before use
  • Step 2: Allow it to dry for 20-30 seconds
  • Step 3: Clean your face
  • Step 4: Roll the Derma Roller on the face in diagonal, horizontal, and vertical 10-20 times
  • Step 5: Now, apply beard growth oil
  • Step 6: Comb and shape through your beard

Note: Do not use Derma Roller on acne, eczema, sensitivity, inflamed, and wounded skin.  

Along with this, you must also look for metal allergies and irritation. Overall, it is one of the best beard growth products made from natural ingredients.

  • Strengthens beard follicles
  • Focuses on hair thickening
  • Soothe facial hair and the skin beneath
  • Promotes blood circulation
  • Derma roller, not a versatile product
  • Not for Sensitive skin
  • Some reviewers complaint about no effects even after using for months


Beard Guys Beard Serum with Protein

Another beard growth product made with natural ingredients on our list is Beard Guyz Beard Serum with Grotein.

While reviewing, I learned that this beard hair serum is best for men with coarse hair. The softening properties present in the serum make the beard hair softer and smoother.  

The thicker consistency of the beard oil makes it last longer. A single drop is sufficient to coat your beard. Also, it is pocket-friendly and comes in a 1-ounce bottle. As soon as you cover your facial hair, you will start smelling a pleasant, manly, and woodsy scent.

If you find a coarse hair and beard patches solution, you must invest in beard guys’ beard serum. The hair growth process may take time, but it will show results.

Tip: Apply beard oil directly on the patchy beard area to activate dormant hair follicles.

  • Fuller and Thicker Beard
  • Easy to apply
  • Long-lasting product
  • Budget-friendly
  • It comes in a small bottle
  • It takes time to show results
  • Requires investment


Wild Willies Beard Boost Serum

Wild Willies beard serum oil is a blend of Biotin and Caffeine. We know what Biotin does, and adding caffeine means adding more strength and growth to the hair. The formula allows you to achieve fuller hair growth within the first week.

The sunflower seed oil offers a light and nutty scent. The topical beard hair activator is safe to use. It is a handmade beard accessory, and not only this, beard wash, conditioner, oil, and butter are other beard care products you can add to your grooming arsenal.

The company makes 100% natural products, restricting preservatives, perfumes, preservatives, and chemicals. Also, whatever ingredients are taken into consideration are handpicked and inspected to ensure safety and potentiality. And that’s the reason the company offers a money-back guarantee.

I like the company’s that trust their products and back them up. There are only a few companies that do it. Rest all of them want to just bag lucrative profits by mixing chemicals.

It would be unfair to say that this beard growth serum will grow new hair or make you a bearded guy from a beardless one. Growing a beard depends on genetics, and if your genes do not support it, no matter what you use, there will be no results.

Besides, many users claim to start noticing results within the 2nd or 3rd week of application. Undoubtedly, it deserves a fair chance to prove its efficacy.

  • Made with natural and organic ingredients
  • Caffeine promotes hair growth
  • Biotin strengthens follicles
  • Some reviewers complain of not achieving results


Isner Mile Beard Oil Leave-in Conditioner

Another slow yet effective beard hair stimulator on our list is the Isner Mile beard oil leave-in conditioner. It is made from natural ingredients, so there is no chance of skin irritation or itching.

All it includes is the carrier and essential oils, which along with vitalizing, nourishes and moisturizes your facial hair and skin beneath. The pack of 4 beard oils is perfect to gift to your loved ones.

When reviewing, I thought it is merely a blend of essential oils that will offer fragrance, but after diving deep, I found the real potentials.

The beard activator serum is effective against dry skin and resolves issues within a day or two of use. It thickens hair strands and strengthens hair follicles.

There are four fragrances, and each one defines itself. For instance, a Sandalwood scent shows decency and elegance, while a Sage scent is for mature men. The Cedarwood scent is for personality conscious, and the Citrus fragrance refreshes you throughout the day.

Apart from this, the organic ingredients make it shiny and soft by keeping facial hair thicker, fuller, and in control.  

If you want to stay away from chemical blend beard oils, this beard stimulator serum is for you. Along with efficacy, it moisturizes and promotes growth. It even restricts beardruff and beard itchiness.  

The lightweight consistency is another benefit, which means you will not feel heavy beards after the application. Also, it will quickly absorb under the skin within a few minutes of the massage.

  • Ideal for sensitive and dry skin
  • Keeps beard cool, fresh, and pleasant smelling
  • Ensures a fuller beard
  • Softens and moisturizes the beard
  • Made with natural ingredients
  • Some reviewers complain about allergic reactions
  • Some complaint about the fragrances


Dovich Beard Growth Serum

A fragrance-free beard-growing serum made from Biotin and other natural ingredients:

  • Jojoba Oil
  • Argan Oil
  • Vitis Vinifera Seed

These are rich sources of zinc, vitamins, and minerals, such as A, C, E, B1, B2, B3, B6, B9, and B12.

Dovich beard growth oil makes your facial hair grow stronger and thicker. Also, it softens and conditions your mustache and beard. It is one of the best beard serums, which quickly absorbs and shows effective results in no time.

If I were at your place, I’d give it a try. It not only softens but also deeply moisturizes and enhances beard growth.  

And if nothing happens as stated, then the company returns your money. Isn’t it amazing? You can count on this beard hair growth serum and add it to your grooming arsenal.

Within a week or two, you will start noticing thicker and longer beards. Here’s how you can use facial hair growth serum:

  • Step 1: Put 3 drops of serum in your palm
  • Step 2: Spread across your palms and fingers
  • Step 3: Massage on both the sides of the face
  • Step 4: Use fingers to cover the mustache
  • Step 5: Apply beard oil daily and repeat the process.
  • Money-back guarantee
  • Thicker, longer, and fuller facial hair
  • Ideal for coarse facial hair
  • Blend of vitamins and minerals
  • Some reviewers didn’t like it because of the fragrance-free
  • A new company takes time to build trust


I must tell you a very few men are keen on knowing anything and everything about what they are planning to invest in, and you are one of them. We respect this dedication and strive to make your lives easier even after you purchase it.

How to use Beard Growth Serum?

facial hair growth serum

Taking home beard stimulator serum does not suffice; it requires proper information on using and applying beard hair.

We have created a stepwise guide to understand the application of beard growth serum.

Step 1: Wash Your Face

Before applying beard booster serum, you must wash your beard and pat dry with a clean towel. This way, water will wash away unwanted particles and make your facial mane clean and kempt.

If you fail to wash your face and directly apply serum, you may not achieve the desired results as the dirt and debris will hinder the serum from getting absorbed under the skin.

Step 2: Apply Serum on the Face

Now take your beard boost serum bottle and shake well before use. It is essential to shake the bottle to mix all the ingredients well.

Pour 2-3 drops in palms and spread across. Now massage it in a circular motion on the face, especially when you want hairs to grow. Cover the cheeks, neck, chin, and mustache part with beard growth serum. Remember mustache growth is as important as growing the rest of the beard!

Step 3: Leave it for a While

It is essential to let the serum absorb into the skin, for which you must leave it for at least 10 minutes. Do not touch the beard for this duration so that your hair follicle gets enough nutrients.

Step 4: Rinse off Your Face

Now is the time to wash and clean away your face and make it free from greasy and oily residue. Apply cleanser to remove the residue from the face.

Be gentle while washing your face, and do not apply pressure. Use lukewarm water to sprinkle on the face.

Step 5: Re-apply if Required

Re-apply beard growth twice a day for more and better effective results. One in the morning and the other before bedtime will ensure you with fast and productive healthy hair growth.

Here is a video tutorial for you:

Also, it depends on the brands you purchase. Some will start delivering results in only single-use per day, while a few of them require twice application each day.

How Beard Growth Serum Brings World of Difference to Facial Skin?

Beard growth serums are the reason for healthy hair regrowth and moisturizing the skin underneath, but do you know how it brings these many benefits?

In simple words, the vitamins, minerals, and fatty acids take charge of hair regrowth, and adding Minoxidil or Biotin makes the best beard growth serums.

Let’s look at how Minoxidil, Biotin, and essential oils bring a world of difference to the skin.

Minoxidil Blend Serum

Some studies back Minoxidil as a scientifically proven substance for hair growth. It is popularly known as Rogaine. You can go through the link that has a detailed review of Minoxidil.

Furthermore, even the FDA allows it as OTC medicine for controlling hair loss and thickening them. If your beard growth serum has Minoxidil as one of the ingredients, then you no need to worry about anything.

Along with quick-absorbing quality, it quickly resolves patchy beard issues as well. Besides, beard growth serums with minoxidil balance overproduction of sebum oil, which is why many men have oily skin.

Undoubtedly, Minoxidil turns out to be one of the potential beard growth ingredients to be considered for serums.

Note:  Some reviewers complain about suffering from side effects, such as acne and irritation. You must contact your physician before using it.

Biotin Blend Serum

While Minoxidil is ideal for oily skin, Biotin works incredibly well on sensitive and dry skin. If you have either skin type, then you must take Biotin blend beard growth serum.

It resolves issues such as:

  • beard dandruff
  • Itching
  • Dry skin

Though biotin beard serums are not as effective as Minoxidil, it manages to treat dry skin with Biotin’s inclusion and saw palmetto.

Essential Oils Blend Serum

Apart from Biotin and Minoxidil, the essential oil is also something that brings a huge difference.

You must go through beard activating vitamins and minerals that are present in most of the beard growth sprays and serums:

  • Saw Palmetto
  • Castor Oil
  • Zinc
  • Argan Oil
  • Almond Oil
  • Biotin

Now that you have seen how it brings changes let’s also look at some doubtful growth serums you need to avoid.

Worst Beard Serums- Do Not Buy Them!

Here are the worst serums that you must know so that the next time you plan to buy one, you can easily skip these serums. They seem to be similar to beard growth spray or serum but act differently:

  • Bio topic Beard Growth Serum: Reviews say that it doesn’t work at all, and while checking for ingredients, it turns out to be ineffective ones.
  • Maxx Beard Volumizer Serum: There are fake reviews and no proven results.
  • Copenhagen Beard Activator Serum: If you research, then you will find curcumin mixed in water. That’s all that results in nothing for stimulating growth.
  • The Beard Growth Spray: Made with saw palmetto, a DHT blocker that blocks beard growth.


1. Do beard growth serums work?

The answer is yes. It stimulates hair follicle that promotes facial hair growth. It determines that there are numerous hair follicles dormant without nutrients. The vitamins and minerals make sure that dormant ones get active and start sprouting up.

2. What are the best facial mane serums?

The beard growth products mentioned in the article are all the best. You can also invest in Kirkland 5% Minoxidil, Copper peptide, Tugaine 10% Minoxidil, and lipogaine beard growth serum.

3. How can I speed up beard growth?

Multiple factors play a crucial role in speeding up the beard growth process. From maintaining a good beard care regimen to providing necessary supplements and maintaining other vital factors, such as diet, low-stress level, high testosterone levels, and enough sleep.

4. What is the problem that causes a patchy beard?

Genetics plays a vital role in growing a beard. A few grow early, while there are a group of men whose beard growth is sluggish. Also, a few men have to deal with patchy beards due to genetics, for which they tend to use growth oils. A Beard implant is also one of the solutions but not recommendable. Additionally, a lack of nutrients, sleep, low testosterone levels, and high-stress levels are other reasons for beard patches.


As I always say, a healthy beard growth takes time to grow, and the one who patiently waits enjoys the best fruits. So what I suggest is time wait for at least 3-4 months once you start applying hair growth serum.

Don’t fall for the beard serums that don’t have enough star ratings or unproven track records. It may make your beard scruffy and brittle due to the inclusion of chemicals. The shine and support that the listed growth products give your beard are nowhere comparable with others.

We hope this article finds you well and you got a good piece of information from it. You can share your thought, suggestions, feedback with us.


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