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Your tweezers aren’t the only thing to blame for your brows losing their fullness over time.Numerous difficult-to-control factors, including food, stress, and hormones, can contribute to hair thinning. But you don’t just have to use a brow pencil to combat hair loss.

The best eyebrow growth serums are made with a combination of nutrients that nourish the hair follicle and stimulate healthy hair development, including peptides, natural extracts, antioxidants, and amino acids.The Dallas dermatologist Elizabeth Bahar Houshmand claims that the materials used to make eyebrows are similar to those used to make eyelashes. Hyaluronic acid, vitamins A, B5, C, and E to nourish and protect the hairs; peptides to promote thicker, longer lashes; amino acids to prevent hair breakage; and botanical ingredients like white tea, licorice, and rose to maintain the health of your brows.

To achieve benefits, brow serums must be applied consistently and frequently for several months—sometimes twice daily. This is similar to how lash serums should be used. Stop using it and call your doctor if you notice any itchiness, swelling, or redness in the area. Houshmand cautions that these symptoms could indicate an allergy to the substances.

If you think the results of a brow serum are too faint for your purposes, you may choose to complement it with something a little stronger. Dermatologist Sarika Snell of Washington, D.C. says Rogaine or minoxidil can aid with brow development. For even greater brow-growing power, ask your doctor for a prescription to Latisse, the gold standard of hair-regrowth medications.I advise patients to wash their hands with soap and water after applying it so they don’t grow hair on their faces or anywhere else.

Here are the top 10 eyebrow growth serums that actually work, according to specialists.


This is where NourishBrow Serum, a cutting-edge remedy, comes to the rescue! This brilliant eyebrow serum’s ground-breaking, scientifically-proven formula will aid in the growth of new, thicker, darker hair for your eyebrows. This eyebrow growth serum was created using natural extracts, each with a specific purpose that contributes to thicker, stronger eyebrows, such as green tea extract, clover extract, peptide complexes, and biotin. You will be astonished at how nicely strengthened your eyebrows will look after using this eyebrow enhancer twice daily for 8 weeks as other users were based on NourishBrow reviews. This brow thickening serum is created without paraben, phthalate, or other potentially dangerous ingredients that might irritate the skin and eyes.

NourishBrow is a brow serum that promotes the growth of thicker, fuller, well-conditioned, and defined brows while also improving sparse and thin brows. Myristoyl Pentapeptide — 17 and Myristoyl Hexapeptide — 16, Biotin, Panthenol, Pantothenate, and Hyaluronic Acid are among the scientifically proven, vegan-friendly components found in this product.

The Nourish Brow Growth Serum is safe for everyone since it doesn’t include growth hormones, which might cause adverse effects, including stinging, eyelid irritation, a sunken eye look, or even the darkening of eyelids, based on NourishBrow Reviews.


Green tea extract, which is high in panthenol to maintain and strengthen brows, biotin, peptides, and lipids are some of the substances that Friese stands by. She also praises it for being vegan, non-irritating, and free of parabens and phthalates. Additionally, the product receives glowing testimonials from happy customers who observe that, despite taking some time, it does in fact work. Although this option is more expensive than some others on our list, we believe the non-irritating, clean formula makes it worth the money, especially if you have sensitive skin.

Biotin and peptides are the active ingredients. The serving size is 3 milliliters. The recommended dosage is one tablet once a day.


Friese explains, “I like that this works rapidly, typically within six to eight weeks,” and adds that it’s very simple to use. A combination of vitamins, antioxidants (from botanicals including ginseng root,1 chamomile flowers, and bearberry leaves), hyaluronic acid, and amino acids help to boost thin regions and generally leave brows looking fuller and bolder. (Byrdie Email Editor Karli Bendlin is a fan, too.) Sacks agrees, pointing out that it works well and doesn’t cause hair drying.

Amino acid, hyaluronic acid, and glycosaminoglycans are the active ingredients in this 3 milliliter product. It should be used once day and is cruelty-free and not byrdie clean.


According to Friese, this is the best option for anyone with allergies, sensitivities, or contact lens wearers because it has been dermatologist-tested and made with components derived from plants. Hyaluronic acid that moisturizes conditions the hair while biotin encourages growth. The best benefits, according to the brand, can be observed after 90 days, although they do provide a full money-back guarantee if you’re not completely delighted with the product.

Hyaluronic acid and biotin are the active ingredients. The dosage is once day. The product is cruelty-free and Byrdie-approved.

Dr. Lara Devgan

Lara Devgan, a celebrity plastic surgeon in New York City, developed Platinum Long Lash, a potent serum that can also be used for brows. A clinical trial revealed a 25% increase in hair length in just 14 days, or two weeks. Patients experienced an average increase in new hair growth of 45% in just 60 days. Those figures are self-evident.


Who else has endorsed it? Both PureWow and Health.com chose the Vegamour Eyebrow Volumizing Serum.

This selection is recommended by Friese, Reslan, and brow specialist Azi Sacks. Friese praises the product for being vegan and cruelty-free and notes that you can start to notice results in as little as 30 days. The mixture includes zinc and biotin, which are both essential for having healthy hair follicles. she says. Reslan concurs and refers to it as her “go-to brow product,” while Sacks points out that results continue to be seen even after discontinuing use.

Zinc and biotin are the active ingredients. The serving size is three milliliters. It is advised to take the medication twice daily for two months before switching to everyday use.


In general, eyebrow growth serums are quite expensive, which makes this less expensive choice all the more significant. Peptides, panthenol, and plant-based extracts are among the substances that make this product effective despite its more affordable price tag. The brand claims that if you apply the clear formula twice daily, you should start to see results in as little as 60 days. Many satisfied Amazon reviewers support this claim when it comes to an improvement in both brows and lashes because the formula works on both, giving you even more value for your money.

Peptides and botanicals are the active ingredients in this 7.5 milliliter bottle. It should be taken once a day after 60 days of twice-daily use.


The fact that this choice is still one of the few drugstore brow serums available, despite the prominence of the category, makes it all the more notable. Castor oil, biotin, and peptides work to strengthen, thicken, and add fullness to both lashes and brows; application with a spoolie brush is simple for both. It only needs to be used once each day, which is quite good.

Biotin, peptides, and castor oil are the active ingredients in this 13.1 milliliter bottle. It should be taken once daily.


You’ve probably heard of biotin, which is a popular ingredient in many oral and topically applied hair care treatments; the B vitamin also benefits brows. A robust protein complex with amino acids, keratin, and peptides is present in addition to biotin to maintain the strength and health of your arches rather than making them thin and brittle. Just so you know, this serum should be applied in the morning and at night, unlike the majority of brow growth serums, which should only be applied once daily, at night. Even though some reviews complain that the growth of their hair was uneven, Kelly Gallagher, Senior Social Media Manager at Byrdie, stands behind this particular biotin-based recipe.

Biotin, amino acids, and peptides are the active ingredients in this 6 milliliter supplement. It should be taken twice daily.

Province Apothecary

Finding an entirely clean brow serum might be challenging, but this one fills the bill. The ingredient list features a long range of beneficial oils for your hair (and skin); consider antioxidant-rich argan and castor oils to support fuller, stronger, and healthier brows. Caffeine is also included in the mixture to aid in stimulating hair follicles. Simply apply a drop or two to each brow and massage for 20 to 30 seconds.

Argan oil, castor oil, and caffeine are the active ingredients in this 30 milliliter bottle. It should be used once a day and is cruelty-free and Byrdie-Clean.