Luckily, eyebrow growth serums exist to help encourage optimal growth of hair follicles without breaking the bank. Brow serums contain many of the same hardworking ingredients as eyelash growth serums, including peptides that promote healthier lashes, which can lead to enhanced thickness and length, explains Dr. Zeichner. Some eyebrow serums also feature ingredients like biotin to support hair follicle activity, amino acids to protect from breakage, and conditioning agents that hydrate and strengthen the hairs themselves, he adds.
While filling in your arches with pencils and pomades is a good solution, there are now plenty of over-the-counter brow serums that can deliver long-term improvement. "The latest non prescription brow serums are designed to enhance the thickness of the brow hairs you do have and help stimulate growth in areas that are sparse," explains Gretchen Friese, a trichologist and BosleyMD stylist. You will have to be patient; it can take anywhere from three to six months of use to see maximum results, adds Friese. That being said, you should start to see at least some improvement in as quickly as a few weeks, given that the growth cycle of your brow hairs is shorter than for the hair on your head, notes hair health and scalp expert Shab Reslan, an advisor for HairClub.
If your eyebrows have become noticeably sparser, elevating your hair care routine with one of the best eyebrow growth serums will restore their natural thickness and help you achieve fuller-looking brows. Similar to eyelash growth serums, these innovative formulas are enriched with strengthening proteins such as biotin and keratin and designed to penetrate deep into the follicle and initiate the restoration of its structure, resulting in increased thickness and strength. These powerhouse ingredients invigorate the natural growth pattern of your eyebrows, so they appear longer and more voluminous as well.
The best eyebrow growth serums ensure the health of your eyebrows using a blend of hair-healthy ingredients like peptides, vitamin B5, hyaluronic acid and more, which come together to hydrate, nourish and protect the follicles using antioxidants and other conditioning minerals. When selecting an eyebrow serum, it's important to pay close attention to the ingredients list to ensure that you've chosen a formula that best adheres with your skin. Before your first application, it's highly recommended to perform a patch test to guarantee that your eyebrow thickening treatment won't cause irritation.
What is the best eyebrow growth serum?
If you want a product that's proven to be effective for actual hair growth, you gotta see a doctor. Why? Because the only serum that's FDA approved for hair growth is Latisse (yes, that's the eyelash-growth serum), and it's only available by prescription. Latisse contains the very effective ingredient bimatoprost, which helps grow lash and brow hairs. Buuut, it also has potential side effects, like irritation and rashes, which is why you need to consult your doc before using it.
Cool, so what about the billions of other eyebrow growth serums you see all over Instagram that don't require a prescription? Let's discuss.
Do eyebrow growth serums actually work?
Yes and no. Here's the thing: The effectiveness of eyebrow growth serums totally depends on what your idea of "works" is. Is that random serum your high school friend swears by going to transform your skimpy tadpole arches into thick, Lily Collins-level brows? Nope, not even a little. But will they make your natural brows look a little better, thicker, and healthier? Potentially yes.
"Most of the latest non-prescription brow serums are designed to improve the thickness of each brow hair, and, depending on the formula, can maybe even improve growth," says Dr. Mariwalla. Basically, they can make your eyebrow area a healthier, happier place, which, in turn, can encourage even better eyebrow growth. Still, don't expect overnight results: Dr. Mariwalla explains that you could be waiting anywhere from 3-6 months before you notice any visible changes.
