5 Of The Best Tips For Doing Your Brows Over 40

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Your eyebrows can have a surprisingly big impact on your entire makeup look. As we get older, however, the brows we had in our 20s and 30s may not look or behave quite the same way. Years of tweezing can leave some areas sparse, while natural changes can mean individual hairs become finer, lighter, or a little more unruly. 

That doesn't mean you need to completely reinvent your brows, though. Instead, doing your brows over 40 is often about making small adjustments to the way you shape, fill, and define them. You may find that a heavy, sharply drawn brow looks harsher than it once did, while lighter strokes, a softer shape, or a little strategically placed brow gel gives you the definition you're looking for. And if you've spent years over-plucking, you may actually have less maintenance to do than you think. 

Women over 40 have plenty of company when it comes to figuring out what works. In one Reddit discussion on the r/MakeupAddiction subreddit about changing brows with age, one commenter noted that eyebrow hair can become "thinner and sparser" over time, while others discussed moving away from heavily defined brows in favor of softer, more natural-looking techniques. 

The experts agree that the goal isn't necessarily to make your brows look completely different. It's to work with the brows you have now. If you are ready to adjust your routine for a fresh, flattering style, then take a look at our tips for shaping your eyebrows after 40 to elevate your technique.

If you grew up during the era of ultra-thin, highly tweezed brows, your first instinct may still be to reach for the tweezers whenever you see a stray hair. But as brows naturally become sparser with age, removing too much can make it increasingly difficult to maintain the fuller, softer shape that tends to flatter mature faces. Instead of automatically removing hairs, take a moment to consider whether they could actually help create the fullness you're looking for. As makeup artist Elise Marquam Jahns tells Byrdie, "The good news is that as we mature, we most likely don't have to pluck our eyebrows as much." Jahns also recommends paying attention to areas that have become sparse rather than automatically removing more hair.

There is plenty of anecdotal support for taking a less-is-more approach, too. On the r/Beauty subreddit, commenters discussed the difficulty of growing back over-tweezed eyebrows and how changes in brow trends can make previous grooming choices difficult to reverse. That's a good reason to be conservative with the tweezers, particularly if you're trying to encourage a fuller-looking brow. Clean up obvious strays if you want to, but consider stepping back before removing hair simply because it doesn't fit the brow shape you have in mind.

One of the easiest ways to make sparse brows look fuller is to concentrate your product where you actually need it. If the fronts of your brows are naturally dense but the arches and tails have become thinner, covering the entire brow with a heavy pencil can make the finished result look much less natural than simply filling those gaps. Focusing your effort on the areas that have genuinely lost density can give you definition without making your brows look overly made-up. Jahns specifically points to the tails as an area many women overlook, telling Byrdie, "I notice most women don't know to fill in the tails of their eyebrows completely."

However, the technique matters as much as the location. In Vogue's guide to makeup for women over 50, makeup artist Rose-Marie Swift recommends using a fine pencil when hairs are missing. "If brows need to be drawn in, use a pencil with a very fine head to mimic brow hairs," she says, explaining that this allows you to "draw in a very realistic brow where hair is missing." Try focusing your pencil, powder, or pen on the gaps first, then step back from the mirror. If the rest of your brow already has plenty of hair, there may be no reason to add more product there.

The product you used in your 30s may not necessarily be the product you want to use forever. As brow hairs become finer or more sparse, a thick, waxy pencil can make it difficult to create the delicate strokes that imitate real hairs. For a more believable finish, makeup artists recommend precise, buildable formulas that allow you to add definition gradually. Users on the r/Makeup subreddit exploring routines for mature faces frequently recommend the NYX Professional Makeup Micro Brow Pencil as an excellent, budget-friendly staple for building thin shapes. For those seeking an incredibly forgiving, buildable option, community members on the forum also highly praise the e.l.f. Cosmetics Instant Lift Brow Pencil, noting it allows you to softly shade in missing gaps for just a few dollars without looking harsh or heavy. 

Vogue also highlights the importance of fine tips when the goal is natural-looking fullness. Swift recommends a fine pencil for missing hairs, while also noting that she likes powder for brows because "It looks slightly softer, and better visually." That combination of precision and softness can be particularly useful if you want definition without a heavily drawn appearance. 

Color is worth considering, too. If you regularly find that your brow pencil looks much darker than expected once it's on, try going slightly lighter while staying within the same general tone. The goal is to mimic the appearance of your natural hairs rather than create a strong block of color, so build the shade gradually and assess it with your whole face rather than judging it up close in the mirror. A spoolie can also be your best friend here.

A sharply squared-off brow can be striking, but it isn't the only way to create definition. If your brows have become naturally thinner with age, adding an extremely dark or rigid shape can make them look more drawn-on than you intended. A softer front and gently defined arch can create structure without making the brow the first thing people notice.

Swift was particularly direct about this when speaking to Vogue. "Do not square off your eyebrows," she cautions. "All that does is make you look stern and hard. It pulls the eyes together and creates darkness." Instead, she recommends softening and rounding the shape. That doesn't mean every woman over 40 needs to have the same rounded brow, however. Face shape, natural brow growth, personal preference, and the look you want all matter. The useful takeaway is to avoid assuming that more structure automatically equals a more lifted or youthful appearance.

You can create a softer shape by concentrating your definition where the brow naturally grows and using a spoolie to diffuse the product afterward. If you use pencil, try short strokes rather than drawing one continuous line underneath the entire brow. And if your brows are naturally full in some areas, allow those hairs to remain visible instead of covering them with layers of product. Your brows should still look like brows — not two perfectly identical shapes stamped onto your face.

Sometimes the quickest way to make your brows look more polished isn't adding more color — it's making the hairs you already have more visible. Brushing the hairs upward can help reveal their natural fullness and give the brow a more lifted, groomed appearance. A clear or tinted gel can then keep everything in position without requiring a lot of additional makeup. Vogue also recommends brow gels among the products that can help lift, separate, and define individual hairs. The article's experts emphasize keeping mature brows soft rather than overly drawn, which makes a brushed-up, lightly groomed finish a useful alternative to building a completely new shape with pencil.

This is also an area where real-life experiences can be useful. In a discussion on r/30PlusSkinCare about professional brow tinting and shaping, one commenter described how "darker and slightly more symmetrical brows" helped open up their overall appearance. Another commenter discussed using brow products to work with existing hairs rather than simply adding more makeup. Try brushing your brows upward with a spoolie before deciding how much additional product you need. You may discover that some areas that looked sparse when the hairs were lying flat are actually fuller than you realized. If you do need more definition, add it selectively before finishing with gel.

If you want to spot more of the hidden habits that might be accidentally weighing down your look, check out 13 eyebrow mistakes you might be making and how to avoid them to give yourself a quick technique check.