The 12 Best Eyebrow Growth Serums, According to Experts and Editors
By One of the best pieces of beauty advice we ever received: Put the tweezers down. But, if you got a little too over-eager while plucking away at stray hairs or your reshaping went sideways, there’s still hope. Eyebrow pencils will offer a temporary solution—but the best eyebrow growth serums and gels can provide a permanent fix. Not only can they restore your pre-tweezed brows to their fullest and bushiest state, but they’ll also help those with naturally sparse hair kickstart their eyebrow hair growth journey.
How does a daily swipe of clear gel work such wonders, you ask? The technology is very similar to that of eyelash serums. “Brow serums often contain peptides, biotin, keratin, oil, and other natural and active ingredients that work by supporting and strengthening the hair follicles within your brow line,” explains board-certified dermatologist Dr. Nazanin Saedi. “These ingredients also help condition and strengthen the brow hair that is present.”
With a continued infusion of these ingredients, you’ll start to notice some pretty undeniable eyebrow growth results in three months’ time. Ready to embark on your journey to thicker, stronger, healthier brows? Scroll ahead to shop for the best eyebrow growth serums. From dermatologist-loved options to beauty editor tried and tested favorites, we’ve rounded up the best of the best.
The Best Eyebrow Growth Serums and Gels
How Do Brow Growth Serums Work?
Eyebrow serums are filled with nutrients and vitamins that target the existing hair and hair follicles to improve hair growth and overall strength. “They can repair damage from the past of over-tweezing, waxing, threading, and overworking of the brows as a teenager,” brow expert Joey Healy (opens in new tab) explains, noting that pregnancy and menopause are also big eyebrow thinning triggers.
How do eyebrow serums do this, you ask? Thanks to ingredients like vegan keratin and, most notably peptides, the serums are able to “create proteins, which are the building blocks of hair.” Over time, this leads to thicker, fuller brows.
Should You Use Brow Growth Serum?
“Anyone who wants thicker, fuller brows is a great candidate,” says Dr. Saedi. “Patchy brows, thin brows, and over-plucked brows will all benefit [from an eyebrow growth serum].” Every product we recommend above has been dermatologist-tested, but if you have super sensitive or reactive skin, always do a patch test before committing to a product. And, of course, consult with your board-certified dermatologist.
How Long Do Brow Growth Serums Take to Work?
The length of time brow growth serums take to work depends on your current brow situation—results will vary if you’re a constant plucker, frequent waxer, threader, or occasional brow shaper. Healy says, “Generally, the more damaged the brow is, the more time it takes to see a maximum result.”
The most important thing is to keep it up. “As with any hair growth journey, you need to be committed and consistent,” says Dr. Saedi. “If you stick with it, you should see fuller, thicker brows in three months.”
How Often Should I Apply Brow Growth Serum?
Make sure you’re following a proper regimen for applying the serum if you want it to be effective; consistency is key. “Most eyebrow growth serums need to be applied twice a day for six weeks and once a day after that. It’s important that it needs to be for six weeks because you want to saturate the hair as all of those hairs are entering their early growth phase,” says Healy.
A bonus? Healy says that most brow serums also work as an eyelash serum—nothing beats a good two-in-one.
Are Brow Growth Serums Safe?
Given that you’re applying this product near your eyes, there are specific formulas to avoid, warns Healy. “The one thing you do want to avoid is hormones such as prostaglandins that can have weird and bizarre effects in the eye area, including darkness underneath the eye and changing in the iris color.”
It’s also important to remember that you’re using a product designed to stimulate hair growth on any skin it touches. “Keep it away from your eyes and only apply it to your brow line,” warns Dr. Saedi. “If not applied carefully across the brow line, you can end up with unwanted hair in other areas.”
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