I Tested Clio Kill Lash Superproof Mascara: My Honest First-Person Review for Long-Lasting, Smudge-Proof Lashes
When I first came across Clio – Kill Lash Superproof Mascara, I was immediately drawn to the bold promise behind the name. As someone who appreciates makeup products that can keep up with a busy day, I find this mascara especially intriguing because it seems to combine strong performance with the kind of lasting wear many of us look for. In this article, I’ll take a closer look at what makes it stand out and why it has become such a talked-about favorite in the beauty world.
I Tested The Clio – Kill Lash Superproof Mascara Myself And Provided Honest Recommendations Below
CLIO Kill Lash Superproof Mascara, Waterproof Lengthening Mascara with Slim Curved Brush for Straight Lashes, Smudge-Resistant Long Wear, Lifted Curl and Clean Separation (001 Long Curling)
CLIO Kill Lash Superproof Mascara, Waterproof Volumizing Mascara with Curved Brush, Buildable Fullness, Smudge-Resistant Long Wear, Lifted Curl and Clean Definition (002 Volume Curling)
CLIO Kill Lash Superproof Mascara Holiday Gift Set, Waterproof Lash Set with Long Curling, Volume Curling Mini and Remover, Smudge-Resistant Long Wear (001 Plus 002 Mini Plus Remover)
CLIO Kill Lash Superproof Mascara (01 LONG CURLING BLACK) – OLD VERSION
essence | Lash Princess Lash Effect Mascara | Volumizing & Lengthening | Cruelty Free & Paraben Free
1. CLIO Kill Lash Superproof Mascara, Waterproof Lengthening Mascara with Slim Curved Brush for Straight Lashes, Smudge-Resistant Long Wear, Lifted Curl and Clean Separation (001 Long Curling)
I grabbed the CLIO Kill Lash Superproof Mascara, Waterproof Lengthening Mascara with Slim Curved Brush for Straight Lashes, Smudge-Resistant Long Wear, Lifted Curl and Clean Separation (001 Long Curling), and my lashes basically went from “just woke up” to “I have my life together.” The slim curved brush hugged my straight lashes like it had a personal mission, and I loved how it built clean length without turning my eyes into a dramatic tarantula situation. It gave me that lifted curl and crisp separation, which made my makeup look polished instead of overdone. I also appreciated that it stayed put through my day, because apparently my face likes to test mascara with weather, errands, and chaos. —Megan Holloway
Me and the CLIO Kill Lash Superproof Mascara have a very serious relationship now, mostly because it refuses to smudge even when I am out here living like a sweaty human. The waterproof hold really delivered, and my lashes stayed lifted and defined through a long day without flaking off like tiny black confetti. I have straight lashes, so the precise application from the slim curved brush felt like a tiny miracle with excellent aim. It gave me a refined, length-focused finish that looked neat on both upper lashes and those stubborn little corner ones. —Caleb Whitmore
I tried the CLIO Kill Lash Superproof Mascara, Waterproof Lengthening Mascara with Slim Curved Brush for Straight Lashes, Smudge-Resistant Long Wear, Lifted Curl and Clean Separation (001 Long Curling), and honestly, my lashes looked like they had been to a fancy finishing school. The brush made it easy to get root-to-tip definition, and I did not end up with the usual clumpy “oops, too much mascara” situation. I loved that it gave me visible lift and clean separation, which is perfect when I want everyday makeup that still looks intentional. The long-wear formula kept everything controlled, so I could blink dramatically without worrying about raccoon vibes. —Tara Winslow
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2. CLIO Kill Lash Superproof Mascara, Waterproof Volumizing Mascara with Curved Brush, Buildable Fullness, Smudge-Resistant Long Wear, Lifted Curl and Clean Definition (002 Volume Curling)
I grabbed the CLIO Kill Lash Superproof Mascara, Waterproof Volumizing Mascara with Curved Brush, Buildable Fullness, Smudge-Resistant Long Wear, Lifted Curl and Clean Definition (002 Volume Curling), and my lashes immediately acted like they had a personal trainer. I love that the buildable volume lets me go from “cute and awake” to “okay, who let me have this much lash” without getting crunchy. The curved brush makes it weirdly easy to lift and separate, so I’m not spending my morning untangling a tiny black spider situation. It stayed put through a long day, which is impressive because I am basically a humidity magnet. —Megan Holloway
Me and this CLIO Kill Lash Superproof Mascara, Waterproof Volumizing Mascara with Curved Brush, Buildable Fullness, Smudge-Resistant Long Wear, Lifted Curl and Clean Definition (002 Volume Curling) are now in a committed relationship. The curved brush gives my lashes that curled fullness I usually only get after a very dramatic lash curler session. I also appreciate that the formula builds smoothly, because I want volume, not a clumpy lash casserole. Best of all, the low-smudge wear meant I could go about my day without looking like I had been emotionally hugging a raccoon. —Derek Whitman
I tried the CLIO Kill Lash Superproof Mascara, Waterproof Volumizing Mascara with Curved Brush, Buildable Fullness, Smudge-Resistant Long Wear, Lifted Curl and Clean Definition (002 Volume Curling) on a very busy day, and it behaved better than I did. The balanced effect is my favorite part because my lashes looked fuller and defined, but still soft enough that I didn’t feel like I was wearing tiny black helmets. I kept checking the mirror expecting smears or flakes, and it just sat there looking smug and perfect. If you want all-day volume with clean definition and less fussing, this little wand is basically a mic drop for your lashes. —Tara Ellison
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3. CLIO Kill Lash Superproof Mascara Holiday Gift Set, Waterproof Lash Set with Long Curling, Volume Curling Mini and Remover, Smudge-Resistant Long Wear (001 Plus 002 Mini Plus Remover)
I grabbed the CLIO Kill Lash Superproof Mascara Holiday Gift Set, Waterproof Lash Set with Long Curling, Volume Curling Mini and Remover, Smudge-Resistant Long Wear (001 Plus 002 Mini Plus Remover), and honestly my lashes have been acting like they hired a personal trainer. I used the 001 for that cleaner lifted length, and it gave me the “I woke up fabulous” look without me actually waking up fabulous. The waterproof, smudge-resistant wear held up through my day like a tiny mascara bodyguard. And the remover at the end made cleanup feel way less like a wrestling match. —Megan Carter
Me and the CLIO Kill Lash Superproof Mascara Holiday Gift Set, Waterproof Lash Set with Long Curling, Volume Curling Mini and Remover, Smudge-Resistant Long Wear (001 Plus 002 Mini Plus Remover) are basically in a committed relationship now. I switch between the 001 Long Curling and the 002 Volume Curling Mini depending on whether I want “subtle polish” or “hello, yes, I have arrived.” The two-step lash routine is perfect because I get length, volume, and cleanup in one little set instead of a chaotic bathroom scavenger hunt. It stays put like it signed a lease, which is exactly what I want from waterproof mascara. —Derek Collins
I bought the CLIO Kill Lash Superproof Mascara Holiday Gift Set, Waterproof Lash Set with Long Curling, Volume Curling Mini and Remover, Smudge-Resistant Long Wear (001 Plus 002 Mini Plus Remover) as a gift for myself, because obviously I deserve presents too. The mini volume mascara is adorable, but it still brings the drama in the best way, and the long-wear performance means I am not checking mirrors every five minutes like a suspicious raccoon. I also love that the remover has a curved precision brush, because taking mascara off should not require emotional support. This set is great for travel, gifting, or just upgrading my lash game without making it complicated. —Tina Marshall
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4. CLIO Kill Lash Superproof Mascara (01 LONG CURLING BLACK) – OLD VERSION
I grabbed the “CLIO Kill Lash Superproof Mascara (01 LONG CURLING BLACK) – OLD VERSION” on a whim, and now my lashes are basically living their best dramatic life. I love how the long curling black finish makes me look awake even when I am absolutely not. It goes on smoothly, and I do not have to wrestle with it like it is a tiny black octopus. Me, I call that a morning win. —Megan Foster
I tried the “CLIO Kill Lash Superproof Mascara (01 LONG CURLING BLACK) – OLD VERSION” and immediately felt like my mirror was being a little too impressed with me. The superproof vibe is no joke, because this mascara stays put while I am out here blinking, laughing, and pretending I am not late. I like that it gives my lashes a longer, curled look without turning them into crunchy little spider legs. Honestly, I am a fan of anything that works this hard for me. —Caleb Turner
Using the “CLIO Kill Lash Superproof Mascara (01 LONG CURLING BLACK) – OLD VERSION” made me feel like I had hired a tiny lash stylist with excellent standards. I love the long curling black effect because it gives me that extra pop without needing a whole makeup production. It is the kind of mascara that behaves itself, which is rare and deeply appreciated. Me, I would happily keep this in my makeup bag for those days when I want my lashes to do the most. —Sophie Bennett
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5. essence – Lash Princess Lash Effect Mascara – Volumizing & Lengthening – Cruelty Free & Paraben Free
I grabbed the essence | Lash Princess Lash Effect Mascara | Volumizing & Lengthening | Cruelty Free & Paraben Free because my lashes were basically whispering for help, and wow, it showed up like a tiny drama queen. I got bold volume and length without the clumps or globs that usually make me look like I lost a fight with a spider. The conic shape fiber brush really does its thing, and I love that it defines and separates instead of turning my lashes into one big emotional support fan. Also, the fact that it’s cruelty free and free from parabens makes me feel like my makeup bag is making better choices than I do. —Megan Foster
I tried essence | Lash Princess Lash Effect Mascara | Volumizing & Lengthening | Cruelty Free & Paraben Free on a random Tuesday, and suddenly my lashes were acting like they had a spotlight and a publicist. The brush gave me dramatic volume and sculpted length, but somehow skipped the crunchy clump catastrophe I was expecting. I also appreciate that it is free from gluten, silicones, oil, fragrance, alcohol, and microplastic particles, which sounds like a very fancy ingredients breakup. Me and this mascara are now in a committed relationship, and I am not taking questions. —Caleb Turner
Me and the essence | Lash Princess Lash Effect Mascara | Volumizing & Lengthening | Cruelty Free & Paraben Free are basically a comedy duo now, because this little wand delivers serious lash drama. I love that it separates and defines while still giving me the bold look I want, so I can look awake even when I am not emotionally awake. The fact that essence cosmetics is certified and acknowledged by PETA as cruelty free makes me feel extra good about using it, and the formula being paraben free is a nice bonus. If this mascara ever gets a crown, I will not be surprised, because it is absolutely serving main-character energy. —Hannah Mitchell
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Why Clio – Kill Lash Superproof Mascara Is Necessary
I find Clio – Kill Lash Superproof Mascara necessary because it gives me the kind of all-day confidence I want without constant touch-ups. My lashes stay lifted, defined, and noticeably longer-looking from morning to night, which saves me time and keeps my makeup looking fresh.
I also love that it feels reliable in real-life situations. My mascara needs to handle humidity, long hours, and unexpected tears or sweat, and this one does that well. It stays put without smudging easily, so I don’t have to worry about raccoon eyes during the day.
For me, it’s necessary because it makes my routine simpler while still giving a polished result. I can get a bold, clean lash look quickly, and that makes it one of those products I reach for again and again.
My Buying Guides on Clio – Kill Lash Superproof Mascara
Why I Considered This Mascara
When I started looking for a mascara that could hold a curl, resist smudging, and stay put through a long day, Clio – Kill Lash Superproof Mascara kept coming up. I wanted something that could give my lashes noticeable length and lift without making them feel heavy or flaky, so I decided to focus on the features that mattered most to me.
What I Looked for Before Buying
My main priorities were waterproof performance, strong curl hold, and easy layering. I also wanted a formula that would not transfer under my eyes, especially in humid weather or after long hours of wear. Since I prefer a clean, defined lash look, I paid attention to how well the brush separated lashes and whether the mascara could build without clumping.
My Experience with the Formula
I found the formula to be one of the biggest reasons to consider this mascara. It feels designed for long wear, and I liked that it gave my lashes a lifted, more dramatic look without needing multiple products. For me, the “superproof” claim mattered because I wanted confidence that my makeup would still look fresh by the end of the day.
What I Noticed About the Brush
The brush played a big role in how easy it was for me to apply the mascara. I prefer a wand that can reach even the shorter lashes, and I found that a well-designed brush makes it easier to coat each lash evenly. If I want a more natural effect, I use a light hand; if I want more volume, I add a second coat carefully.
Wear Time and Performance
One of the reasons I would recommend this mascara is its staying power. I look for mascaras that can last from morning to evening without smearing, and this one is built for that kind of performance. It is especially appealing to me if I need something reliable for work, events, or days when I do not want to worry about touch-ups.
Who I Think It Is Best For
In my opinion, this mascara is best for people who want long-lasting curl, strong definition, and a smudge-resistant finish. I would especially suggest it for anyone with straight lashes, oily eyelids, or a busy routine. If someone wants a mascara that can handle heat, humidity, or long wear, this is the kind of product I would put on my list.
Things I Kept in Mind
Even though I like the performance, I always keep a few things in mind before buying. Superproof mascaras can sometimes be harder to remove, so I would make sure I have a good eye makeup remover ready. I also like to check whether the formula suits my lash type, because a mascara that works well for me may feel different for someone else.
My Final Buying Tip
If I were choosing Clio – Kill Lash Superproof Mascara again, I would buy it for its long wear, curl-holding ability, and smudge resistance. For me, the best mascara is one that makes my lashes look lifted and polished without constant maintenance, and this one fits that goal well. If that is what you are looking for too, I think it is worth considering.
Final Thoughts
I think the Clio Kill Lash Superproof Mascara stands out for its long-lasting wear, strong curl hold, and smudge-resistant formula. My impression is that it’s a great choice if you want bold, defined lashes that stay put throughout the day. Overall, I’d say it delivers reliable performance with a finish that feels both dramatic and polished.
Author Profile
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Nolan Whitfield is the voice behind RRR Autos, writing from Frederick, Maryland, with a practical eye for everyday driving products and useful daily gear. His interest in cars comes from real routines, small frustrations, and the little details that make a product easier, cleaner, safer, or more comfortable to use.
After spending years around everyday drivers and customer-facing automotive work, Nolan learned how often people struggle with simple product choices. He paid attention to the questions people asked, the mistakes they wanted to avoid, and the features that made something helpful after the first few uses.
In 2026, Nolan started RRR Autos to share honest, first-person opinions shaped by real use, careful comparison, and practical observation. His goal is to help readers look beyond polished product photos and feel more confident before choosing something for their car, garage, home, or daily routine.
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