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Longer, fuller lashes, right this way.

A collage of three eyelash serums, tested by dermatologists, including brands Lancome, Borboleta, and GrandeLash

Byrdie

Byrdie

TL;DR

Our top pick for the best eyelash growth serum is theBorboleta Lash Serum.

It’s ophthalmologist- and clinically tested, has a thin, almost weightless consistency, and has great ingredients.

In our testing process, it proved to improve lash length noticeably.

Hand holding tube of Grande Cosmetics GrandeLASH MD Lash Enhancing Serum

Byrdie

If you’re looking for quick results, theRapidLash Eyelash Enhancing Serumdelivers on length, too.

A generous coat of yourfavorite mascarawill work wonders for creating the appearance of longer, more voluminous eyelashes.

But lets be realhaving naturally full lashes can make your morning routine much easier.

Borboleta Lash Serum

PHOTO: Borboleta

Thats where eyelash growth serums come into play.

Eyelash growth serumscan helpboost the length and fullness of your lashes, says board-certified dermatologistDr.

Michelle Henry, M.D.

Photos of a person’s eyelashes before and after using Borboleta Lash Serum

Byrdie

But unlike mascara, eyelash growth serums potentially positive results take some time to see.

So, we put 30 of the most popular and highly rated lash serums to thetestfor 10 weeks.

We evaluated each one on its ease of use, absorption, sensitivity, and strengthening and lengthening capabilities.

Lancôme Cils Booster Lash Revitalizing Serum

PHOTO: Nordstrom

Ahead, find the five eyelash growth serums that performed the best.

The serum applies quickly and easily with just one swipe of the small brush across the lash line.

Its thin consistency dries down within seconds and doesnt leave a sticky residue on our skin or between lashes.

Photos of a person’s eyelashes before and after using Lancome Cils Booster Lash Revitalizing Serum

Byrdie

If length is what you hope to improve, we highly recommend this formula.

Ashleigh, tester:I am impressed with my results.

My lashes are definitely longer!

Grande Cosmetics GrandeLASH MD Lash Enhancing Serum

PHOTO: Ulta

I was honestly skeptical that this would work, but I am really happy to be proven wrong.

Moreover, the brand claims this formula minimizes the amount of lashes that fall out during makeup removal.

Plus, it did not aggravate or irritate my eczema at all.

Photos of a person’s eyelashes before and after using Grande Cosmetics GrandeLASH MD Lash Enhancing Serum

Byrdie

We are seriously impressed by how well it thickens lashes and brows.

Our hairs appear fuller, feel stronger, and are noticeably more breakage-resistant.

Do note that if you get the formula into your eyes, you might experience significant eye sensitivity.

RapidLash Eyelash Enhancing Serum

PHOTO: Ulta

Elena, tester:It was amazing.

I can see and feel the substantial difference in the thickness and strength of both my lashes and brows.

They’re thick, and honestly, they seem happier.

RevitaLash Cosmetics Advanced Eyelash Conditioner

PHOTO: Amazon

Yes, my eyelashes seem happier.

They grew a lot longer and uniform, although not quite as thick as I was expecting.

Still, it did wonders for growth, and I am enjoying the overall fuller look.

Easy tool and noticeable results?

Agne, tester:I look like I have doll eyes!

After a month of use, my eyelashes basically doubled.

Formulas usually contain nourishing and strengthening ingredients, like biotin, peptides, and amino acids as well.

You’ll also find lash growth serums formulated with prostaglandins.

It’s also possible to experience eyelash breakage or brittleness if the serum is overused or applied incorrectly.

If you have sensitive skin or eyes, its wise to consult with your doctor before trying one out.

According to Imani, you might pair lash growth serums witheyelash extensions.

We tested these serums over 10 weeks.

But bear in mind that this isn’t a once-in-a-while treatment like ahair mask.

Front Med (Lausanne).

2023 Mar 14;10:1130623. doi: 10.3389/fmed.2023.1130623.

PMID: 36999072; PMCID: PMC10043424.

Rushton, D H. Nutritional factors and hair loss.

Clinical and experimental dermatology vol.

27,5 (2002): 396-404. doi:10.1046/j.1365-2230.2002.01076.x