13 Best Eyebrow Growth Serums

My eyebrows are victims of the early 2000s. I plucked them into thin, sad little lines, and for years, they just refused to grow back. I tried everything—castor oil, biotin, just leaving them alone—but nothing filled in the sparse patches.

So, I went down the rabbit hole of eyebrow growth serums. I was skeptical, but also desperate. I’ve tested a ton of them over the past few years, from budget-friendly finds to eye-wateringly expensive splurges. Some did absolutely nothing, but others genuinely helped my brows look fuller and healthier.

Here’s a breakdown of the eyebrow growth serums that actually worked for me and what you can expect from each one.

 

 

The Best Eyebrow Serums I’ve Tested

GrandeBROW Brow Enhancing Serum

This is the one you’ve probably heard about, and for good reason. It works. After about six weeks of applying it every night, I saw tiny new hairs sprouting in my sad, bald spots. It really helped fill out the tails of my brows.

But, a word of warning: it can be a little irritating. I sometimes got a bit of redness along my brow bone, but it usually faded by morning. The results were good enough that I put up with it.

 

 

RevitaBrow Advanced Eyebrow Conditioner

Okay, this stuff is expensive. Like, really expensive. I bought it during a sale because I couldn’t stomach the full price. But wow, it delivered. My brows didn’t just look fuller, they felt stronger and more conditioned.

The results were similar to GrandeBROW but my skin had zero irritation with this one. If you have the budget and sensitive skin, this is a fantastic eyebrow enhancement treatment.

 

 

The Ordinary Multi-Peptide Lash and Brow Serum

If you’re on a budget, this is the best eyebrow serum to start with. It’s not going to give you crazy, dramatic results overnight. It’s more of a slow and steady kind of product.

For me, it mostly made my existing brow hairs look darker and healthier. I saw a little bit of new growth after about three months, which is great for the price. It’s super gentle, too.

 

 

Augustinus Bader The Eyebrow and Lash Enhancing Serum

This is the peak of luxury brow care. It feels incredibly fancy, from the packaging to the formula itself. It’s packed with peptides and biotin, and it feels more like a skincare treatment than just a brow serum.

It definitely made my brows feel soft and conditioned, and they looked healthier overall. The growth was noticeable but maybe not dramatic enough to justify the price tag for everyone. It’s a beautiful product if you want to splurge.

 

 

Vegamour GRO Brow Serum

I was really interested in this one because it’s plant-based and hormone-free. I have sensitive skin, so I’m always looking for gentler brow growth products. This one didn’t cause any irritation at all.

The results took longer, probably closer to three months to really see a difference. But my brows looked naturally fuller, not like I suddenly sprouted a ton of new hair. It’s a great option if you want a cleaner formula.

 

 

RapidBrow Eyebrow Enhancing Serum

You can find this one at most drugstores, which is a huge plus. It’s a solid, reliable choice that doesn’t break the bank. I found it worked well for conditioning my brows and making them look a bit thicker.

The applicator is a little spoolie brush, which I actually liked for coating all the hairs evenly. I saw modest growth, mostly in the denser parts of my brows, after about two months.

 

 

neuBROW Brow Enhancing Serum

This one is another popular choice in the same league as GrandeBROW. It has a potent blend of peptides and vitamins. I found it to be pretty effective at filling in some of the sparser areas of my arches.

It took about a month and a half of consistent use to see a difference. I didn’t experience any irritation with this one, so it scored points over some of its competitors for me.

 

 

Thrive Causemetics Infinity Waterproof Eyebrow Liner + Brow Serum

I love a multi-tasking product. This is an eyebrow pencil with a brow growth treatment built right in. It made my routine so much faster in the morning.

While I wouldn’t rely on this alone for major regrowth, I did feel like it helped condition my brows and support the growth I was getting from a dedicated nightly serum. The pencil itself is also really good—super precise.

 

 

Shiseido Full Lash and Brow Serum

Coming from a trusted skincare brand like Shiseido, I had high hopes for this. The formula felt very lightweight and hydrating. It didn’t feel sticky or heavy at all, which I appreciated.

This is more of a conditioning and strengthening serum. It made my brows look shinier and healthier, and I had less shedding. It’s a great brow growth treatment for maintenance or for people who just want healthier-looking brows.

 

 

Babe Original Babe Brow Amplifying Serum

This brand is all over social media, so I had to try it. The serum is easy to apply and I started to see results in about five weeks. It was particularly good at helping new hairs grow in along the top line of my brow, which helped with shaping.

It’s a solid mid-range option that performs as promised. It’s focused on giving you fuller-looking brows and it definitely did that for me.

 

 

Lancôme Cils Booster Lash & Brow Serum

This one feels very nourishing. It’s a clear serum that you brush on, and it makes your brows feel so soft. I used it at night, and in the morning my brows just looked better behaved and healthier.

I saw some subtle improvement in density over a couple of months. I think this is perfect for someone with brittle or coarse brow hairs that need some extra conditioning and support.

 

 

Kosas GrowPotion Fluffy Lash + Brow Boosting Serum

I’m a big fan of Kosas, and this serum didn’t disappoint. It’s a clean formula that feels really gentle on the skin. It uses peptides and hyaluronic acid to hydrate and strengthen the hair.

After using it for a while, my brows looked a bit fluffier and stood up a little better, which helped them appear fuller. The growth wasn’t dramatic, but the conditioning effect was great.

 

 

Organys Lash & Brow Booster Serum

I grabbed this on Amazon because it was so affordable and had tons of reviews. It’s a simple, no-frills brow growth serum that focuses on plant-based extracts and peptides. It’s a great entry-level product.

It worked surprisingly well for the price. I noticed my brows looked darker and a bit thicker after about two months. It’s a good way to try a serum without a big financial commitment.

 

 

My Final Thoughts

The biggest thing I learned is that you have to be patient and consistent. You can’t just use an eyebrow growth serum for a week and expect bushy brows. You have to apply it every single night, without fail, for at least a month or two to see what it can really do.

Not every serum works for every person, and the one that works for you might depend on your budget and how sensitive your skin is. But if you’re trying to recover from overplucking like I was, the right serum can make a huge difference.