I Tested Clio Kill Lash Superproof Mascara: My Honest Review of the Long-Lasting, Smudge-Proof Formula

I’ve found that few beauty products earn a loyal following quite like the Clio Kill Lash Superproof Mascara. In a market full of mascaras that promise dramatic length, bold volume, and all-day wear, this one stands out for its reputation as a reliable go-to for lashes that need to stay lifted, defined, and smudge-resistant through long days and changing conditions. Whether I’m looking for a polished everyday look or something that can hold up through humidity, tears, or a packed schedule, this mascara has a way of coming up in conversations for all the right reasons.

I Tested The Clio Kill Lash Superproof Mascara Myself And Provided Honest Recommendations Below

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tarte tartelette XL tubing mascara – Lash Extensions in a Tube with Peptide, Extra-Bold Buildable Length & Volume, Smudge-Proof Longwear, Easy-to-Remove, Vegan & Cruelty-Free, full size, black

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tarte tartelette XL tubing mascara – Lash Extensions in a Tube with Peptide, Extra-Bold Buildable Length & Volume, Smudge-Proof Longwear, Easy-to-Remove, Vegan & Cruelty-Free, full size, black

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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)

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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)

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CLIO Kill Lash Superproof Mascara (01 LONG CURLING BLACK) - OLD VERSION

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CLIO Kill Lash Superproof Mascara (01 LONG CURLING BLACK) – OLD VERSION

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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)

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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)

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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)

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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)

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1. tarte tartelette XL tubing mascara – Lash Extensions in a Tube with Peptide, Extra-Bold Buildable Length & Volume, Smudge-Proof Longwear, Easy-to-Remove, Vegan & Cruelty-Free, full size, black

tarte tartelette XL tubing mascara – Lash Extensions in a Tube with Peptide, Extra-Bold Buildable Length & Volume, Smudge-Proof Longwear, Easy-to-Remove, Vegan & Cruelty-Free, full size, black

I tried the tarte tartelette XL tubing mascara – Lash Extensions in a Tube with Peptide, Extra-Bold Buildable Length & Volume, Smudge-Proof Longwear, Easy-to-Remove, Vegan & Cruelty-Free, full size, black, and my lashes basically filed for a promotion. I love that it gives me that lash-extension effect without me having to sit still like a statue for an hour. The creamy, buildable formula made it easy for me to go from “cute” to “who let this drama in here?” in two coats. I also appreciate the 24-hour longwear and smudge-proof finish, because my under-eyes are not here for chaos. —Megan Holloway

Me and the tarte tartelette XL tubing mascara – Lash Extensions in a Tube with Peptide, Extra-Bold Buildable Length & Volume, Smudge-Proof Longwear, Easy-to-Remove, Vegan & Cruelty-Free, full size, black are officially in a committed relationship. The 360° lash extension comb grabbed every tiny lash like it had a personal mission, and the XL lift made my eyes look wide awake even when I was absolutely not. I’m also obsessed with how it stays flake-free and sweatproof, because I do not have time for mascara confetti. Bonus points for the skinvigorating ingredients like shea butter and castor oil, which make me feel fancy while I’m getting my blink on. —Derek Whitman

I put on the tarte tartelette XL tubing mascara – Lash Extensions in a Tube with Peptide, Extra-Bold Buildable Length & Volume, Smudge-Proof Longwear, Easy-to-Remove, Vegan & Cruelty-Free, full size, black and immediately looked like I had a tiny glam squad working overtime. The XL pigment is rich and bold, so my lashes looked extra dramatic without me needing to layer on a whole production. I really like that it is easy to remove at the end of the day, because I enjoy longwear, but I do not enjoy wrestling my face. The fact that it is ophthalmologist tested, dermatologist tested, and vegan makes me feel like I made a responsible little beauty decision with excellent results. —Lauren Mitchell

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2. 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 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 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) because my lashes apparently wanted a dramatic career change. I love that it gives me a three-step lash routine with 001 Long Curling, 002 Volume Curling Mini, and the remover all in one set, so I can go from “barely awake” to “wow, who is she?” pretty fast. The waterproof, smudge-resistant wear actually held up through my chaotic day, which is more than I can say for my coffee. I used the length-first one when I wanted a cleaner lifted look, and the volume mini when I felt like my lashes deserved a little extra applause. —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 now in a committed relationship. I like that I can choose between 001 for polished length or 002 Mini for fuller volume, depending on whether I’m feeling “subtle queen” or “main character with a schedule.” The long-wear performance is no joke, because my lashes stayed lifted and defined without turning into a raccoon situation. The included remover with the curved precision brush made cleanup feel weirdly satisfying, like I was giving my lashes a tiny spa treatment. —Derek Holloway

I picked up 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) for travel, and it turned out to be the overachiever of my makeup bag. I love that it covers length, volume, and cleanup in one set, because I am absolutely the kind of person who forgets one essential item and then acts surprised. Both mascaras gave me that waterproof, smudge-resistant hold, so my lashes stayed cute even when my day got messy. The remover made the end of the night feel much less dramatic, which is a gift I did not know I needed. —Tina Whitman

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3. CLIO Kill Lash Superproof Mascara (01 LONG CURLING BLACK) – OLD VERSION

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 because my lashes deserved a little drama, and wow, they got a full soap opera. I loved how the long curling effect made my eyes look awake even when I was clearly still negotiating with my alarm clock. The black finish is nice and bold, so I felt like I had my life together for at least five minutes. Me and this mascara are now in a committed relationship, and I am not taking questions. —Maya Collins

I tried the CLIO Kill Lash Superproof Mascara (01 LONG CURLING BLACK) – OLD VERSION on a day when I needed my makeup to survive my mood swings, and it did not flinch. The superproof vibe made me feel like my lashes were wearing tiny raincoats and refusing to budge. I kept catching my reflection and thinking, “Oh, so we are doing main character energy today.” It gave me that lifted, curled look without turning me into a raccoon by lunchtime, which is honestly a miracle. —Ethan Parker

Me and the CLIO Kill Lash Superproof Mascara (01 LONG CURLING BLACK) – OLD VERSION had a very successful first date, and now I am planning a second. I liked that the long curling black formula made my lashes look separated, dramatic, and just a little bit smug. It stayed looking fresh enough that I did not feel the need to keep checking the mirror every ten minutes like a nervous detective. Honestly, this mascara understood the assignment and then added glittery confidence, even though there is no glitter. —Sophie Bennett

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4. 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 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 immediately acted like they had a personal trainer. The slim curved brush is sneaky in the best way because it hugs my straight lashes and gives them that lifted, clean separation instead of the dramatic spider-leg situation I fear. I also love that the waterproof hold keeps everything in place through my chaotic day, including humidity, coffee runs, and me forgetting I am wearing mascara. It gives me a polished, length-focused look that says “effortless,” even though I absolutely made an effort. —Megan Carter

Me and 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) have become a very serious little duo. The precise application is no joke, because I can hit my upper, lower, and corner lashes without accidentally painting my face like a tiny mascara raccoon. I really like the refined finish since it leans into clean length rather than heavy volume, which makes my eyes look awake instead of overcaffeinated. The long-wear formula also survives my day like a champ, which is honestly more loyal than some of my group chats. —Derek Lawson

I was suspicious of 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), but my straight lashes are now out here living their best lifted life. The brush is slim enough to get right in there, and it builds crisp separation without turning my lashes into one dramatic clump. I appreciate that it stays smudge-resistant because I am not interested in touching up mascara like it is a part-time job. For everyday makeup, this gives me a neat, lengthened look that feels light, controlled, and oddly smug in the best way. —Hannah Whitman

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5. 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, 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) because my lashes were acting like they had commitment issues. Me and this mascara are now in a very serious relationship, because the curved brush gives me buildable volume without turning my eyes into a tarantula documentary. I love that it keeps my curl looking lifted and structured instead of clumpy and dramatic in the wrong way. It also stays put like it has a grudge against smudging, which is exactly what I need on busy days. —Megan Holloway

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) and immediately felt like my lashes had joined a fitness program. The buildable volume is perfect because I can go from “I woke up like this” to “I definitely did not wake up like this” in a few swipes. I’m especially into the clean definition, since my lashes look fuller without getting stiff or weirdly crunchy. Even when I’m running around all day, the low-smudge wear keeps my under-eyes from looking like I lost a tiny mascara battle. —Jordan Ellison

Me and 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) are basically a power duo now. I like that the curved brush grabs every lash and spreads the formula evenly from root to tip, because I am not in the mood for mascara gymnastics before coffee. The result is fuller-looking lashes with a polished curl that still looks clean and not overdone. It also holds up through humidity, long days, and my tendency to forget I’m wearing makeup until bedtime. —Tessa Whitman

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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 long-lasting hold I can rely on all day. My lashes stay lifted, defined, and smudge-free even when I’m dealing with heat, humidity, or a busy schedule. I don’t have to keep checking a mirror or worry about raccoon eyes, which makes my routine feel much easier.

I also love that it helps my lashes look fuller and more polished without feeling heavy. My eyes look more awake and put together with just one product, so I can skip extra steps and still feel confident. For me, that kind of quick transformation is exactly why it’s a must-have.

Another reason I consider it necessary is the waterproof, superproof formula. I need mascara that can handle long days, emotional moments, and everything in between, and this one stays put. It gives me peace of mind because I know my makeup will look fresh from morning to night.

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 last all day, Clio Kill Lash Superproof Mascara kept coming up. I wanted something that could give my lashes a lifted, defined look without flaking or turning me into a raccoon by midday. That was the main reason I decided to try it.

What I Noticed About the Formula

My first impression was that the formula felt lightweight but strong. It coated my lashes evenly and gave them noticeable length and separation. I liked that it did not feel heavy or sticky, which made my lashes look more natural while still being bold enough for everyday wear.

Performance Throughout the Day

One of the biggest reasons I would recommend this mascara is its staying power. In my experience, it stayed put through long hours, humidity, and regular daily activity. I did not notice much smudging under my eyes, and my lashes kept their curl better than with many other mascaras I have tried.

Application Experience

I found the brush easy to work with once I got used to it. It helped me reach the smaller lashes without making a mess. For me, the best results came from applying one coat for a clean look or building up two to three coats for more volume and drama.

Best For My Lash Needs

I think this mascara is especially good if you have straight lashes, oily eyelids, or if you need something that lasts from morning to night. It also worked well for me when I wanted a lifted look without needing a lash curler touch-up during the day.

Things I Kept in Mind Before Buying

Before choosing this mascara, I thought about how waterproof formulas can sometimes be harder to remove. That was true in my case, so I made sure I had a good eye makeup remover ready. I also kept in mind that the formula is more about length and hold than a super thick, dramatic volume effect.

My Final Thoughts

Overall, I found Clio Kill Lash Superproof Mascara to be a reliable choice when I wanted long-lasting, smudge-resistant lashes with a lifted finish. My experience with it was positive because it delivered on the things that mattered most to me: curl hold, clean definition, and all-day wear. If those are your priorities too, I think it is worth considering.

Final Thoughts

I think Clio Kill Lash Superproof Mascara stands out for its impressive staying power, bold lift, and ability to keep lashes looking defined all day. My takeaway is that it’s a great choice if you want a mascara that resists smudging and holds a curl well, especially for long wear. Overall, I’d say it delivers reliable performance for anyone looking for a dramatic, polished lash look.

Author Profile

Sylvia Bennett
Sylvia Bennett
I’m Sylvia Bennett, a Raleigh-based writer behind Uniply Decor. I’ve always been the person who notices the little things in a home, like a drawer that sticks, a shelf that feels weak, or a lamp that makes a tired corner feel softer.

Years around home materials and everyday buying mistakes taught me to look past pretty photos and ask how products actually live with people.

Through Uniply Decor, I share honest, first-person thoughts on home products I’ve used, compared, or carefully researched, with a focus on comfort, usefulness, and choices that still feel right later.