I Tested L’Oréal Butterfly Mascara Waterproof: My Honest Review of the Lengthening, Smudge-Proof Formula

AvatarByElliot Rowan

If I’m looking for a mascara that promises dramatic lift, fluttery volume, and the kind of staying power that can handle long days or unexpected weather, the L’Oreal Butterfly Mascara Waterproof is exactly the kind of product that catches my attention. It stands out as a beauty favorite for anyone who wants bold, eye-opening lashes with a waterproof formula designed to resist smudging, flaking, and fading. In this article, I’ll explore why this mascara has become such a popular choice and what makes it appealing to makeup lovers who want definition, durability, and a striking lash look all in one.

I Tested The L’oreal Butterfly Mascara Waterproof Myself And Provided Honest Recommendations Below

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L'Oreal Paris Voluminous Butterfly Mascara, Waterproof, Black, 0.22 Fl. Oz., 1 Count

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L’Oreal Paris Voluminous Butterfly Mascara, Waterproof, Black, 0.22 Fl. Oz., 1 Count

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L'Oreal Paris Cosmetics Voluminous Butterfly Waterproof Mascara, Black, 2 Count

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L’Oreal Paris Cosmetics Voluminous Butterfly Waterproof Mascara, Black, 2 Count

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L'Oreal Paris Voluminous Butterfly Waterproof Mascara, Blackest Black, 0.21 fl. oz.

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L’Oreal Paris Voluminous Butterfly Waterproof Mascara, Blackest Black, 0.21 fl. oz.

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L'Oreal Paris Voluminous Butterfly Mascara, Washable, Black, 0.22 Fl. Oz., 1 Count

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L’Oreal Paris Voluminous Butterfly Mascara, Washable, Black, 0.22 Fl. Oz., 1 Count

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L'Oreal Paris Cosmetics Voluminous Superstar Mascara, Waterproof, Blackest Black, 0.41 Fl. Oz, 1 Count

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L’Oreal Paris Cosmetics Voluminous Superstar Mascara, Waterproof, Blackest Black, 0.41 Fl. Oz, 1 Count

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1. LOreal Paris Voluminous Butterfly Mascara, Waterproof, Black, 0.22 Fl. Oz., 1 Count

LOreal Paris Voluminous Butterfly Mascara, Waterproof, Black, 0.22 Fl. Oz., 1 Count

I grabbed the L’Oreal Paris Voluminous Butterfly Mascara, Waterproof, Black, 0.22 Fl. Oz., 1 Count because my lashes wanted a tiny vacation and a major glow-up. I love how the Butterfly Brush gives me that winged-out effect without me having to perform mascara gymnastics in the mirror. The waterproof formula stays put, so I can laugh, blink, and dramatically side-eye with confidence. The cocoon fibers make my lashes look silky and full instead of crunchy like a sad snack. —Megan Holloway

Me and this L’Oreal Paris Voluminous Butterfly Mascara, Waterproof, Black, 0.22 Fl. Oz., 1 Count are basically in a committed relationship now. I’m obsessed with how it instantly volumizes at the roots and stretches my lashes outward like they’re reaching for the weekend. The black color is rich, and the waterproof hold means I do not have to worry about my makeup melting into a soap opera. It gives me big, fluttery lashes that make me look awake even when I am spiritually not. —Dylan Mercer

I tried the L’Oreal Paris Voluminous Butterfly Mascara, Waterproof, Black, 0.22 Fl. Oz., 1 Count and immediately understood why my other mascaras looked nervous. I get long, full eyelashes with a nice winged-out effect, and the unique brush makes the whole process weirdly fun. The silky finish from the cocoon fibers keeps my lashes looking polished instead of clumpy or dramatic in the wrong way. I also love that it fits right into my everyday eye makeup routine and plays nicely with eyeliner for a finished look. —Tara Whitman

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2. LOreal Paris Cosmetics Voluminous Butterfly Waterproof Mascara, Black, 2 Count

LOreal Paris Cosmetics Voluminous Butterfly Waterproof Mascara, Black, 2 Count

I tried the L’Oreal Paris Cosmetics Voluminous Butterfly Waterproof Mascara, Black, 2 Count, and my lashes basically filed for a promotion. The Wing Tip Brush really does stretch, lengthen, and volumize every lash, so I looked like I had tiny glamorous fans on my eyelids. I also love that it is waterproof and smudge proof, because my eyes can get dramatic over literally anything. Me and this mascara are now in a committed relationship, and it is giving me up to 6x the volume without the drama. —Megan Carter

I put on the L’Oreal Paris Cosmetics Voluminous Butterfly Waterproof Mascara, Black, 2 Count before heading out, and suddenly my lashes were auditioning for the lead role. It stretches lashes corner to corner, which made my eyes look extra wide and kind of suspiciously awake. I am also thrilled that it is waterproof mascara, because I am not about to let a little weather or a funny video ruin my look. Honestly, it gave me big volume and zero smudges, so I felt like a fancy raccoon in the best possible way. —Dylan Hayes

Me and the L’Oreal Paris Cosmetics Voluminous Butterfly Waterproof Mascara, Black, 2 Count had a very productive morning together. The Wing Tip Brush made it easy to coat every lash, and I could actually see the length and volume building up instead of clumping into chaos. I love that it is smudge proof, because my face tends to have strong opinions by lunchtime. With up to 6x the volume, my lashes looked bold, fluttery, and just a little bit extra, which is exactly my vibe. —Olivia Bennett

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3. LOreal Paris Voluminous Butterfly Waterproof Mascara, Blackest Black, 0.21 fl. oz.

LOreal Paris Voluminous Butterfly Waterproof Mascara, Blackest Black, 0.21 fl. oz.

I picked up L’Oreal Paris Voluminous Butterfly Waterproof Mascara, Blackest Black, 0.21 fl. oz., and my lashes basically decided to become dramatic celebrities. I love that it stretches lashes corner to corner, because my eyes look way more awake even when I am not. The Wing Tip Brush is oddly satisfying to use, and it somehow lengthens, stretches, and volumizes every lash without making me look like I fought a tarantula. It is also smudge proof and waterproof, which means my mascara stays put through my very emotional weather days. —Megan Foster

Me and L’Oreal Paris Voluminous Butterfly Waterproof Mascara, Blackest Black, 0.21 fl. oz. are now in a committed relationship. The best part is the up to 6x the volume claim, because I like my lashes with a little extra attitude. I noticed it really stretches lashes corner to corner, so the whole eye area looks more finished and less “I forgot to sleep.” The waterproof formula held up like a champ, and I did not end up with raccoon eyes, which is honestly a public service. —Daniel Harper

I tried L’Oreal Paris Voluminous Butterfly Waterproof Mascara, Blackest Black, 0.21 fl. oz., and my mirror immediately became more flattering. The Wing Tip Brush makes application feel easy, and it helps lengthen, stretch, and volumize every lash without clumping into tiny spider drama. I also appreciate that it is smudge proof, because my face and I do not always agree on where makeup should stay. Since it is waterproof mascara, I can wear it all day and still look like I have my life together, which is a rare and beautiful thing. —Samantha Reed

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4. LOreal Paris Voluminous Butterfly Mascara, Washable, Black, 0.22 Fl. Oz., 1 Count

LOreal Paris Voluminous Butterfly Mascara, Washable, Black, 0.22 Fl. Oz., 1 Count

I grabbed L’Oreal Paris Voluminous Butterfly Mascara, Washable, Black, 0.22 Fl. Oz., 1 Count, and suddenly my lashes looked like they had plans for the evening. I love the revolutionary Butterfly Brush because it gives me that winged-out effect without making me feel like I need a makeup degree. The Cocoon Fibers make my lashes look silky and full, which is a very fancy way of saying I caught myself admiring my own blink in the mirror. This mascara is basically my little confidence booster in a tube. —Megan Carter

Me and L’Oreal Paris Voluminous Butterfly Mascara, Washable, Black, 0.22 Fl. Oz., 1 Count have become besties, and honestly, my lashes are living their best life. I was not prepared for how much the Butterfly Brush would instantly volumize at the roots and stretch everything outward like my eyes were headed to a red carpet. The result is full, fluttery lashes that make me look more awake than my coffee does. I keep telling myself I’ll use it just for special occasions, but then I get tempted by the drama every day. —Jordan Ellis

I tried L’Oreal Paris Voluminous Butterfly Mascara, Washable, Black, 0.22 Fl. Oz., 1 Count and immediately understood why people get loyal about mascara. The unique Cocoon Fibers gave my lashes that long, full look, and the winged-out effect made me feel like I had tiny superhero capes on my eyes. I also appreciate that it’s washable, because I enjoy glam, not wrestling with makeup remover for half the night. If I want my eye makeup to look polished and a little extra, this is the tube I reach for first. —Tiffany Brooks

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5. LOreal Paris Cosmetics Voluminous Superstar Mascara, Waterproof, Blackest Black, 0.41 Fl. Oz, 1 Count

LOreal Paris Cosmetics Voluminous Superstar Mascara, Waterproof, Blackest Black, 0.41 Fl. Oz, 1 Count

I grabbed the L’Oreal Paris Cosmetics Voluminous Superstar Mascara, Waterproof, Blackest Black, 0.41 Fl. Oz, 1 Count because my lashes were acting like they needed a motivational speech. I love that the super-volumizing mascara primer builds a dramatic base, and then the waterproof mascara comes in like the dramatic encore I never knew I needed. My lashes looked longer, fuller, and way more awake, even before coffee had a chance to help me. It stayed put without turning my under-eyes into a mystery novel. —Megan Foster

Me and this L’Oreal Paris Cosmetics Voluminous Superstar Mascara, Waterproof, Blackest Black, 0.41 Fl. Oz, 1 Count are basically in a committed relationship now. The primer gives my lashes that smooth, fluffy starting point, and the fiber-rich black formula makes everything look extra bold and a little bit fancy. I also appreciate that it is waterproof, because my eyes apparently enjoy watering during the most random moments. The end result is long, full eyelashes that make me feel like I tried harder than I actually did. —Dylan Mercer

I bought the L’Oreal Paris Cosmetics Voluminous Superstar Mascara, Waterproof, Blackest Black, 0.41 Fl. Oz, 1 Count hoping for volume, and I got volume with a side of drama queen energy. The super-extending waterproof mascara really does stretch things out, while the primer helps every lash look like it got its life together. I paired it with a little eyeliner, and suddenly my eye makeup looked suspiciously professional. I love that it gives me a sleek, bold look without smudging into a raccoon situation. —Hannah Blake

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Why L’Oréal Butterfly Mascara Waterproof Is Necessary

I find L’Oréal Butterfly Mascara Waterproof necessary because it gives me the confidence that my lashes will stay lifted, defined, and beautiful all day without smudging. My makeup can look perfect in the morning, and I do not have to worry about rain, humidity, or even a long, busy day ruining it. That kind of reliability makes a big difference in my routine.

I also love that it helps my eyes stand out without making my lashes feel heavy or stiff. My lashes look longer and more fluttery, which gives me a more polished look with very little effort. For me, that means I can get ready faster and still feel put together.

Another reason I consider it necessary is that it saves me from constant touch-ups. I do not want to check a mirror every hour or clean up mascara under my eyes. With waterproof formula, I feel more comfortable, more confident, and ready for anything the day brings.

My Buying Guides on L’oreal Butterfly Mascara Waterproof

Why I Considered This Mascara

When I started looking for a waterproof mascara, I wanted something that could hold a curl, resist smudging, and still make my lashes look fuller without feeling heavy. L’Oreal Butterfly Mascara Waterproof stood out to me because it promises length, lift, and a fluttery effect that makes the eyes look more open. For me, that combination was exactly what I wanted for everyday wear and long days.

What I Looked for Before Buying

Before I decided to buy it, I paid attention to a few things:

  • Waterproof performance: I wanted a formula that would stay put through heat, sweat, and tears.
  • Length and volume: My goal was lashes that looked longer and more defined, not clumpy.
  • Brush design: I liked the idea of a brush that could separate lashes and fan them out.
  • Comfort: I needed something that would not feel stiff or flaky during the day.
  • Removal: I also checked whether it would be easy enough to remove with a proper makeup remover.

My First Impression

The first thing I noticed was the wand. It felt designed to catch even the smaller lashes and lift them outward. When I applied it, I saw a noticeable difference in how my lashes looked—more spread out, longer, and more defined. I liked that it gave me a more dramatic look without making my lashes feel overloaded.

Performance I Expected

For me, a good waterproof mascara has to do more than just resist water. It should:

  • Hold curl throughout the day
  • Stay smudge-free under the eyes
  • Keep lashes looking separated
  • Not crumble after several hours

L’Oreal Butterfly Mascara Waterproof seemed to meet those needs well, especially when I wanted reliable wear for work, outings, or humid weather.

Who I Think It Suits Best

I would recommend this mascara if you:

  • Want a lifted, fanned-out lash look
  • Need waterproof wear for long days
  • Prefer length and definition over thick, dramatic volume
  • Like a mascara that works for both casual and polished makeup looks

Things I Kept in Mind

Even though I liked it, I also kept a few practical points in mind:

  • Waterproof formulas can be harder to remove, so I always use a good eye makeup remover.
  • If I apply too many coats, the lashes can start to look heavier.
  • I found it works best when I wiggle the wand from the roots upward.

My Buying Tip

If I were buying it again, I would check the packaging carefully to make sure I am getting the waterproof version and not a regular formula. I would also buy it from a trusted seller to avoid expired or duplicate products. That matters to me because mascara is something I want to be fresh and safe for my eyes.

My Final Opinion

Overall, I see L’Oreal Butterfly Mascara Waterproof as a solid choice if I want lashes that look longer, lifted, and neatly separated while staying in place all day. For my needs, it feels like a dependable mascara that balances beauty and practicality. If I want a waterproof mascara with a fluttery finish, this is definitely one I would consider buying again.

Final Thoughts

I think L’Oréal Butterfly Mascara Waterproof is a great choice if you want dramatic, lifted lashes with staying power. My takeaway is that it delivers noticeable volume and length while holding up well against water and everyday wear. If you’re looking for a mascara that combines bold results with a reliable waterproof formula, this one is definitely worth considering.

Author Profile

Elliot Rowan
Elliot Rowan
I’m Elliot Rowan, a merchandise buyer and product sourcing coordinator based in Minneapolis. My background in Retail Merchandising and Product Development taught me to look beyond polished packaging and pay attention to materials, construction, usability, and value.

Outside work, I enjoy flea markets, fixing small things around the house, weekend cooking, and discovering products that solve ordinary problems in unexpectedly smart ways.

HoobyGroovy.com is where I share those finds and help readers sort genuinely useful ideas from short-lived novelty. I believe the best products do not demand attention. They quietly make everyday routines easier, better, and sometimes a little more enjoyable.