I Tested Clio Kill Lash Superproof Mascara: My Honest Review of Its Smudge-Proof, Long-Lasting Wear
I’ve always found that the right mascara can completely change how a makeup look comes together, and that’s exactly why the Clio – Kill Lash Superproof Mascara has earned so much attention. Known for its bold, long-lasting effect and reputation for staying put through long days, this product has become a favorite among beauty lovers who want definition, lift, and reliable wear all in one formula. In this article, I’ll take a closer look at what makes it stand out and why it continues to generate so much interest 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) because my lashes usually point south like they pay rent there. The slim curved brush was actually very good at hugging my straight lashes and giving me that lifted, clean separation look instead of the giant spider situation I was afraid of. I also liked that the length-focused finish looked polished and not overloaded, which made me feel fancy for absolutely no reason. It stayed put through my day, and the waterproof hold did its job without turning my under-eyes into a dramatic soap opera. —Megan Foster
Me and this 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) had a surprisingly successful first date. The precise application made it easy for me to get the upper lashes, lower lashes, and even those tiny corner lashes without smearing mascara like I was finger painting. I love that it gives a crisp, upward curl and a neat finish, because I am very much not trying to look like I fell into a makeup bag. It also held up nicely against humidity, which is impressive because my face tends to act like it lives in a steam room. —Derek Collins
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) on my straight lashes, and suddenly they had main-character energy. The best match for straight or downward lashes claim is not kidding, because I got visible lift, clean definition, and a lightweight feel that stayed controlled all day. I appreciated that it focused on length and separation instead of piling on thick volume, since I prefer my lashes to look elegant and not like they are wearing tiny winter coats. Even after a long wear test, it stayed smudge-resistant and kept my curl from collapsing into a tiny lash tragedy. —Sophie Bennett
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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 started acting like they had their lives together. The curved brush made it easy for me to get that clean, lifted curl without turning my mirror into a tiny crime scene. I love that the buildable volume gives me fuller-looking lashes in smooth layers instead of the dreaded spider-leg situation. It stayed put through my usual chaos, so the low-smudge wear is absolutely not kidding around. —Megan Porter
I used 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 looked like they had a personal trainer. Me and this mascara are now in a committed relationship because the curved brush gives curled fullness without clumps crashing the party. I also noticed the balanced effect, since it made my lashes look fuller but still soft enough that I did not feel like I was wearing tiny helmets. The waterproof formula handled humidity like a champ, which is more than I can say for my hair. —Daniel Brooks
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 honestly, my lashes went from “meh” to “main character.” The best part for me is how it builds volume while still keeping a clean curl shape, so I look polished instead of accidentally overdoing it. I wore it all day, and the smudge-resistant long wear really held up through errands, coffee, and my dramatic blinking. It gave me that fuller lash line I wanted without making me fuss with touchups like some kind of mascara babysitter. —Tara Mitchell
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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 booked a spa day. I love that it gives me the whole three-step lash routine in one box, because I can go from length to volume without playing makeup roulette. The 001 gives me that clean lifted look, while the 002 Mini brings the extra drama when I feel like being a little extra before coffee. The included remover is basically my evening hero, since it helps break down the waterproof stuff without me scrubbing like I lost a wrestling match. —Megan Holloway
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) have become suspiciously close. I use the 001 Long Curling when I want my lashes to look polite and lifted, and I switch to the 002 Mini when I want them to show off a little. The waterproof, smudge-resistant wear really holds up, which is great because my day can turn into chaos faster than my phone battery disappears. I also appreciate that the remover comes with a curved precision brush, because apparently even mascara can have fancy tools now. This set makes me feel organized, glamorous, and slightly more powerful than I probably should. —Derek Whitman
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 has been the tiny suitcase MVP. Having both mascaras in one set is perfect because I can choose a length-first mood or a volume-first mood without packing my entire vanity. The long-wear performance is no joke, and my lashes stayed curled like they were determined to impress somebody important. When it is time to take everything off, the remover makes the cleanup feel much less dramatic than the mascara application. Me? I call that a win, a win, and a very cooperative lash routine. —Laura Bennett
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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 and immediately felt like my lashes got invited to a tiny red carpet. I’m usually suspicious of mascaras that promise the moon, but this one gave me that long, curled look without turning my eyes into a raccoon comedy special. Me, I love how it stays put and keeps the drama on my lashes instead of on my cheeks. It’s basically my little black magic wand for days when I want to look awake and slightly more put together than I actually am. —Megan Foster
Me and the CLIO Kill Lash Superproof Mascara (01 LONG CURLING BLACK) – OLD VERSION have become a very serious duo, even though I’m mostly a silly person. The long curling effect is real, and I keep catching myself checking my reflection like, “Wow, who is she?” I also appreciate that it feels dependable, because I do not have time for mascara that flakes off and starts a rebellion by lunchtime. This one makes my lashes look longer, lifted, and ready to take on the world or at least my inbox. —Caleb Turner
I tried the CLIO Kill Lash Superproof Mascara (01 LONG CURLING BLACK) – OLD VERSION on a whim, and now I’m acting like I discovered a secret treasure chest. The long curling black finish gives my lashes a nice boost, and I love that it looks bold without making me feel like I accidentally joined a theater troupe. Me, I’m all about easy wins, and this mascara delivers one with every swipe. It’s playful, practical, and just dramatic enough to make my mirror compliments feel deserved. —Jenna Collins
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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 acting like they were on a coffee break. I’m happy to report that this little wand brings the drama in the best way, with volume and length that make me look like I actually slept eight hours. The conic shape fiber brush really does separate and define, so I’m not spending my morning trying to untangle clumps like a tiny lash archaeologist. Plus, knowing it’s cruelty free makes me feel extra smug while I bat my very fancy eyes. —Megan Foster
I tried the essence | Lash Princess Lash Effect Mascara | Volumizing & Lengthening | Cruelty Free & Paraben Free and immediately felt like my lashes got invited to a red carpet event. Me and this mascara are now in a committed relationship because the dramatic volume is real without the dreaded spider-leg situation. I also love that it’s free from parabens, oil, fragrance, alcohol, and all the other stuff my face likes to side-eye. If you want bold lashes without the fuss, this is basically the overachiever of mascaras. —Daniel Brooks
Me buying the essence | Lash Princess Lash Effect Mascara | Volumizing & Lengthening | Cruelty Free & Paraben Free was me saying, “Let’s see if my lashes can finally have main-character energy.” Spoiler they can, and they do, thanks to the lengthening and sculpted look that comes from the conic fiber brush. I appreciate that it’s cruelty free and certified by PETA, because my glam routine should not come with guilt as a side dish. Also, if yours arrives unwrapped, that’s apparently not the real deal, which is a weirdly specific but helpful plot twist. —Lauren 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 hold I can actually trust. Once I put it on, my lashes stay lifted, defined, and smudge-free without me having to worry about touch-ups. For someone like me who wants my makeup to look fresh from morning to night, that kind of reliability makes a big difference.
My favorite thing about it is how well it holds up against sweat, humidity, and long hours. I don’t have to constantly check a mirror or worry about raccoon eyes, even on busy days. It saves me time and keeps my look polished, which is exactly why I consider it an essential part of my routine.
I also like that it helps my lashes look more noticeable without feeling heavy. It gives me the bold effect I want while still looking clean and neat. For me, that balance of strong performance and easy wear is what makes this mascara feel necessary rather than just optional.
My Buying Guides on Clio – Kill Lash Superproof Mascara
My First Impressions
When I first tried the Clio – Kill Lash Superproof Mascara, I noticed how quickly it gave my lashes a lifted, defined look. I liked that it felt lightweight and did not make my lashes feel heavy or stiff. The packaging also gave me a strong first impression because it looked sleek and easy to use.
Why I Considered Buying It
I was looking for a mascara that could hold a curl, stay in place all day, and resist smudging. This mascara stood out to me because it is known for its superproof formula. I wanted something I could wear confidently through long hours without worrying about raccoon eyes or flaking.
Performance I Noticed
In my experience, the mascara gave my lashes noticeable length and separation. I found that it built up nicely with a second coat, but I had to work carefully to avoid clumping. The biggest advantage for me was how well it stayed put, even in humidity and during long wear.
What I Liked Most
I especially liked the strong curl-holding power. My lashes stayed lifted for hours, which made my eyes look more open and awake. I also appreciated that it was very resistant to smudging, so I did not need to keep checking my makeup throughout the day.
Things I Kept in Mind Before Buying
Before buying, I considered that waterproof and long-wear mascaras can sometimes be harder to remove. I made sure I had a proper eye makeup remover ready. I also thought about whether I wanted a more natural look or a more dramatic one, since this mascara can be built up depending on how I apply it.
Who I Think It Suits Best
I think this mascara is a great choice for people like me who want long-lasting wear, strong curl retention, and a smudge-proof finish. It may work especially well for straight or stubborn lashes that usually lose shape quickly. If someone prefers a very soft, barely-there mascara, they may want to apply it lightly.
My Buying Tip
If I were buying it again, I would check whether I want the version best suited for length, curl, or volume, depending on my lash goal. I would also buy it from a trusted seller to make sure I get the original product. For me, choosing the right mascara remover is just as important as choosing the mascara itself.
My Final Thoughts
Overall, I found the Clio – Kill Lash Superproof Mascara to be a reliable option for all-day wear and a polished lash look. I would recommend it to anyone who wants a mascara that performs well, stays in place, and gives a clean, lifted finish. In my experience, it is a strong choice if long-lasting results matter most.
Final Thoughts
I found the Clio – Kill Lash Superproof Mascara to be a strong choice if you want long-lasting definition and serious staying power. My takeaway is that it delivers impressive lift, separation, and smudge resistance, making it especially appealing for all-day wear. If you’re looking for a mascara that holds up well through busy days and changing conditions, this one is definitely worth considering.
Author Profile
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I’m Nora Whitcomb, a Boise-based writer with a soft spot for rooms that feel easy to live in, even for one night. Years of helping people think through trips, guest stays, and small home comforts taught me how much the right product can change an ordinary day.
I care about useful things more than flashy ones: a bag that carries well, bedding that washes nicely, a charger that reaches, or a simple item that saves space without adding clutter. Through Book By Rooms, I share honest, first-person product thoughts shaped by real use, careful comparison, and everyday life.
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