Best Eyebrow Growth Serums That Actually Work In 2024

Best Eyebrow Growth Serum

Over the years you have probably seen lots of advertisements for the best eyebrow growth serums, some are expensive and some are not but you probably have asked yourself do eyebrow growth serums actually work? Below we outline our top choices with the pros and cons of each product and why we recommend these eyebrow growth serums.

Thick eyebrows were once seen as a burden, but now, they are coveted by many around the world. Bushy, luscious brows are a sign of beauty. They can frame the face and draw attention to our eyes.

Without good brows, we can look older, dull, and tired. Thin brows were trendy, once upon a time. We were all plucking our brows to death in the 90s, but two decades later, we regret doing so now.

Other than making you look prettier, eyebrows are important as they express emotions. Without thinking about it, you raise your eyebrows when you’re surprised. You furrow your brows when you’re thinking hard.

If your emotions aren’t visible on your face, other people feel less at ease around you. You can seem dishonest, closed off, and narcissistic, all by having narrow brows.

If you hate having thin and sparse brows, don’t worry, you can do something about it! Eyebrow growth serums can help you grow your brows. Some can also condition your brows, making them shinier and thicker as a result.

If you’re looking for an eyebrow growth serum, it’s easy to get overwhelmed, as there are so many options to choose from. But you can relax, as we’ve put together a collection of the best eyebrow growth serums on the market. We’ve also made a buyers guide that’s packed with information, so you can buy a brow serum that’s right for you.

Best Eyebrow Growth Serum Reviews

GrandeBROW Brow Enhancing Serum

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The GrandeBROW Brow Enhancing Serum is great for thinning, over-plucked, or sparse brows. It contains a blend of amino acids and antioxidants that will make your brows grow.

The serum contains L-Proline, an amino acid that improves hair growth. It also contains Panthenol, or vitamin b-5. Panthenol conditions your brow hairs, and can also stop your brows from thinning, which can make them grow.

It also contains hyaluronic acid and vitamin E. Hyaluronic acid doesn’t make hair grow, but it does keep the hairs healthy, hydrated, and conditioned. Similarly, vitamin E won’t make your brows grow, but it will keep your brows and skin soft and supple.

Keeping your skin and brow hairs soft is important for eyebrow growth. Both hyaluronic acid and vitamin E will moisturize the hair follicle, protecting your brows from thinning or breaking off.

Using this brow serum will see noticeable results from 6-8 weeks, and full results after 4 months. It’s best used once a day and left to dry for a few minutes.

An average eyebrow cycle lasts around 4 months, so to see full results, use the serum every day for 4 months. After you see results, GrandeBROW advises continuing to use the serum, but rather than daily, apply it every other day.

GrandeBROW offers a 90-day guarantee, so if you’re not satisfied with the serum, you can return it and get your money back. This suggests that GrandeBROW believes in their product, and are confident you’ll see results.

The serum is also cruelty-free and PETA certified. GrandeBROW emphasizes that they never test their products on animals, so this is a good choice if you’re vegan or love animals.


  • Dermatologist tested
  • Cruelty-Free
  • Only one application per day is needed


  • Users with sensitive skin may experience irritation

RevitaBrow Advanced Eyebrow Conditioner

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RevitaLash Cosmetics created RevitaBrow, an eyebrow serum that contains ingredients known to increase brow growth. The brand created BioPeptin Complex, a blend of elements that conditions brow hairs while strengthening them, protecting against breakage.

RevitaBrow contains biotin, or vitamin B-7. People who are deficient in biotin can experience hair loss, so it’s easy to see why it’s included in this serum. Biotin stimulates keratin production in the hair, which can make your brows thicker.

This serum also contains green tea extract. This is rich in Panthenol, which moisturizes and nourishes hair. With repeated use, you’ll see a difference in the condition of your brow hairs, as they should look noticeably shinier and stronger.

To apply Revitabrow, remove any makeup from your brows and the surrounding area. Makeup can stop the product from penetrating your hair follicles properly.

Use a few strokes on each eyebrow, and make sure that the product has fully dried before using any skincare. You only have to use the product once a day, which is easy to do before your nighttime skin routine.

The eyebrow serum is ophthalmologist formulated and reviewed by dermatologists, so it’s perfectly safe to use around your eyes.

If you’re worried about the serum breaking you out, RevitaBrow is oil-free, so you should be fine using this if you have acne-prone skin. It’s also hypoallergenic, so sensitive-skinned individuals can rest easy, as it won’t be irritating.

Vegans and animal lovers can rest easy, as the serum is vegan-friendly and cruelty-free. It’s also free of potentially harmful ingredients, like parabens or gluten.

Also, if you have semi-permanent or permanent makeup on your brows, like microblading, don’t worry. You can still use the serum on your brows, as long as the area has fully healed.


  • Non-irritating, suitable for sensitive skin
  • Cruelty-free
  • Applicator shaped well, making application easier
  • Lots of naturally derived ingredients


  • Higher price than most
  • Watery formula can be difficult to use

LUXROS Eyebrow Enhancer

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If you want to grow out your brows, but have tired and sensitive eyes, read on. Many consumers said that LUXROS’ eyebrow growth serum didn’t irritate or inflame their eyes.

This serum is made in the USA to strict US guidelines. It’s fragrance-free, has no artificial colors, and has no genetically modified organisms (GMO).

These rigorous standards make this serum ideal if you’ve got sensitive skin, allergies, or skin conditions, like eczema.

The Eyebrow Enhancer contains gentle ingredients, like natural botanicals, that protect and condition your eyebrows. It has many different antioxidants that help to maintain hair follicles and any surrounding skin.

Hydrolyzed silk is also in the eyebrow serum. Silk protein improves hair elasticity, which prevents your brows from breaking and keeps them moisturized.

The product also contains arginine. This nourishes the hair follicles, stimulates blood circulation, and makes hair strong. Your brows will grow quicker and be resistant to damage.

Apply LUXROS serum to your eyebrows once daily, preferably at night. The brand claims that the best results can be seen after 90 days, although many consumers said they saw results quicker than that.


  • Uses gentle ingredients
  • Many consumers saw quick results
  • Cruelty-free


  • No direct ingredient that affects the rate of hair growth
  • Not oil-free

Pronexa Hairgenics Lavish Lash – Eyelash Growth Enhancer & Brow Serum

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If you’re struggling with your lashes as well as your brows, don’t worry, you don’t have to buy two separate products! The same ingredients that help eyebrows grow can also help your lashes grow too.

Rather than a brush or dome shape, the applicator is a small and thin brush. This makes the product easier to apply to your lashes.

You do this by placing a thin line on your lash line, right at the base, so your follicles get the most product. The applicator may be ideal for lashes, but this can make it a little tricky to apply to your brows.

Lavish Lash is made with hypoallergenic, non-toxic ingredients. The serum is also allergy, clinically, and dermatologist tested, so it’s great if you suffer from irritation.

The product is also cruelty-free and made in the USA, so it’s completely safe for your brows.

The main ingredients used to improve eyebrows are peptides. These make cells produce more keratin, so your brows will become stronger and thicker.

This is an excellent serum if you want a multitasking product for less money, or for those who want to improve their brows thickness as well as length.


  • Multitasking product
  • Non-irritating
  • Cruelty-free


  • Applicator makes eyebrow application tricky
  • 3ml in the bottle, will run out quickly if used on brows and lashes

RAPIDBROW Eyebrow Serum


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RAPIDBROW is formulated with amino acids, peptides, and nourishing ingredients that help improve how your eyebrows look. It can be used on sensitive skin, as it’s paraben and fragrance-free.

Copper peptides in this serum stimulate hair growth and decrease hair loss. They can also help increase the size of your hair follicles, so your brows will look thicker and fuller.

The brow serum also contains biotin and Panthenol. Biotin, vitamin B-7, stimulates keratin production in the hair. This can improve the condition of your brow hairs, however, there’s little evidence to prove that biotin helps hair growth.

Similarly, Panthenol, or vitamin b-5, doesn’t make hair grow quicker. However, Panthenol can nourish the hair, making it stronger, and sometimes, thicker. Used daily, your brows will be resilient to damage, shinier, and strong.

Apply one coat of the serum twice a day. Application is easy, as the applicator is a brush, similar to a mascara wand.

You can brush the formula through your brows, so it reaches the hair follicles as well as the brow hairs. The serum dries clear, although some have said that it can flake off, so you may want to use it under an eyebrow gel in the daytime.

This eyebrow serum is a great choice if you want your brows to grow quickly, while keeping them conditioned at the same time.


  • Can be worn under makeup
  • Cruelty-free
  • Suitable for sensitive skin


  • Needs to be applied twice a day, rather than once
  • 3ml bottle can run out quickly

Eyebrow Growth Serum Buyer’s Guide

Eyebrow growth serums are great products that can improve the look of your eyebrows. These serums can improve thin brows and restore over plucked areas.

You have to be consistent using them; many brands say to wait two to three months to see results. However, if you can wait that long, you’re sure to see a difference with repeated use.

If you’re considering purchasing an eyebrow serum, there are a few things you should know beforehand.

Eyebrow Growth Serum


Common Eyebrow Growth Serum Ingredients

If you managed to get through all of our recommendations, you may have noticed a few ingredients cropping up again. Some key ingredients you’ll want to look for in an eyebrow serum are: Panthenol, peptides, and biotin.


Panthenol, or vitamin B5, is already used in many hair care products due to its hydrating properties. It has a similar effect when used in eyebrow growth serums.

When Panthenol is absorbed, it penetrates the hair cuticle and enters the hair shaft. It then improves the hair’s ability to retain moisture and also makes hairs thicker.

This is a great ingredient for your brows, as it keeps them in good condition while providing a little volume. Panthenol doesn’t directly influence hair growth, however, it does restore hair elasticity. This means your brow hairs will break less, providing them with a greater chance to grow.

Panthenol isn’t harmful to your skin or hair. Dermatologists and hair experts rate it as non-toxic, making it an ideal ingredient to include in an eyebrow serum.

Some rumors are suggesting that Panthenol can cause buildup in the hair. There is no evidence to support this, but if you have oilier skin around your brows, you might want to skip serums with Panthenol in them.

Copper Peptides

Peptides are amino acids that make up the structure of protein. Copper peptides contain 3 amino acids linked together, as well as the copper element. These peptides have been proven to help hair growth in several ways.

One way is that copper peptides make hair thicker by making hair follicles larger. If your brows are thinning, look for copper peptides in your brow serum, as they could help make your eyebrows a little bushier.

Copper peptides also block DHT. DHT is converted from testosterone. It damages hair follicles and causes hair loss. All types of hair are affected, like your scalp, eyelashes, and eyebrows.

Copper peptides stop your body from converting testosterone into DHT, preventing hair loss as a result.

If you once had luscious eyebrows but have noticed them thinning over time, this might be due to DHT. Copper peptides could help you replenish your brows back to their previous state.

Finally, copper peptides are known to make our hair growth cycle longer. Hair grows in 3 different phases. Copper peptides can prolong anagen, the growth phase.

As the growth phase is extended, your hairs have more time to grow, becoming longer as a result. Look out for copper peptides if your brows are sparse, or if you’re trying to grow an over-plucked area.


Now we come to one of the most contested ingredients of all, biotin. You may have noticed pharmacies selling tablets with biotin in, claiming that it’s good for your skin, hair, and nails. Well, this is partly true!

Biotin, (vitamin B7) can help stimulate hair follicle growth and increase keratin production, so it can make your brows thicker and stronger. However, there is little evidence to prove biotin works. Also, any benefits noticed have come from consuming biotin, not applying it topically.

So, if biotin is in your eyebrow serum, be aware that it might not work on your brows. If you want to see if biotin works for you, you can take biotin supplements and see if you notice a difference in your eyebrows. You can also eat foods rich in biotin, like eggs, salmon, and vegetables.

Eyebrow Growth Serum Applicator

When you choose an eyebrow serum, another thing to look out for is the shape of the applicator. Most eyebrow serums use a small domed shape applicator, or a brush, like a mascara wand.

If you have sparse areas or notice hair loss on the tails of your brows, a dome applicator might be a better choice. This can help you apply the product directly where you want to, concentrating on the skin beneath the hairs.

If you want to improve the overall condition of your eyebrows, a brush might be a better choice. A brush can help you apply the product through your brows, so they get the full effect of conditioning ingredients.

If you have bushier brows, a brush can make it easier to apply the serum, so your hair follicles can absorb the ingredients better.


Even the best eyebrow growth serum on the market needs time to work. Some have to be applied twice a day, while others only need to be applied once.

Most serums say that people see results in 90 days, however, some only need a few weeks. Don’t expect instant miracles, be consistent, and you should see a difference.

If you are forgetful, you can leave your brow serum next to your skincare, so you can apply it as the last step of your night routine. If your product needs to be applied twice daily, try keeping one in your makeup bag or your car, so you always have one spare.

Frequently Asked Questions About Eyelash Growth Serum

Can you really regrow eyebrows with growth serum?

If you’ve over plucked your brows, or have seen them thinning over time, there are things you can do to help. An eyebrow serum can help your brows grow by keeping them nourished and healthy. These do take time, so use one for 2-3 months and see if it works for you.

If you haven’t seen a difference after a few months, be aware that some parts of your brows might not grow back. Overplucking can damage your hair follicles permanently.

If this is you, you can use a nice drugstore eyebrow pencil to shadow and fill them in. You can also try microblading, a form of eyebrow tattooing that can improve how your brows look.