I Tested Clio Kill Lash Superproof Mascara: The Long-Lasting, Smudge-Proof Formula That Actually Works
When I first came across Clio – Kill Lash Superproof Mascara, I was immediately drawn to the promise behind it: bold, lifted lashes that stay put no matter what the day throws at me. In a beauty world full of mascaras that claim long wear and dramatic results, this one stands out as a product that has earned real attention for its reputation and performance. Whether I’m looking for a mascara that delivers definition, volume, or staying power, Clio’s Kill Lash Superproof Mascara feels like one of those products worth talking about.
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 immediately started acting like they had places to be. The slim curved brush is basically a tiny lash personal trainer, because it hugs my straight lashes and gives them a nice lift without turning them into a clumpy drama club. I love that it creates clean separation and a polished length-focused look instead of going full spider mode. It stayed put through my day, which is honestly rude in the best way because I was expecting at least one smudge rebellion. —Megan Foster
Using 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) made me feel like I finally found the mascara that understands my stubborn lashes. The waterproof hold is no joke, because my makeup survived sweat, humidity, and my general inability to keep my hands off my face. I also really like how the brush reaches the corners and lower lashes without me poking myself into a tiny eye-related crisis. The result is neat, lifted, and tidy, like my lashes got their life together before I did. —Caleb Turner
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) are now in a committed relationship. I have straight lashes, so the lifted curl and lightweight feel were exactly what I needed without the heavy, overloaded look that makes eyes feel tired just looking at them. The precise application is my favorite part because I can build length cleanly from root to tip and keep everything looking sharp. It gives me that “I tried, but not too hard” lash vibe, which is basically my beauty goal in life. —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 picked up 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 somewhere important to be. The curved brush made it easy for me to build volume in smooth layers without turning my eyes into a spider convention. I loved that the finish stayed clean and defined, with a lifted curl that looked polished instead of crunchy. Even after a long day, the waterproof, low-smudge wear kept everything in place like a tiny lash bodyguard. —Megan Foster
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) had an instant understanding. I wanted fuller-looking lashes, not “oops, I blinked too hard and now I have two giant caterpillars,” and this delivered beautifully. The buildable volume is the sweet spot for me because I can add density without losing the curl shape. It also holds up through humidity, which is basically my personal villain origin story. —Caleb Turner
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 chaotic morning, and it still made me look like I had my life together. The balanced effect is my favorite part because I get visible fullness without my lashes going stiff and dramatic in a bad soap-opera way. The curved brush helped me get from root to tip with less fuss, and the result was structured, clean, and very flattering. I also appreciated that it stayed put with no flaking or transfer, which felt almost suspiciously magical. —Hannah Mercer
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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 my lashes immediately started acting like they had a personal trainer. I used the 001 Long Curling when I wanted that neat, lifted look, and the 002 Volume Curling Mini when I felt like my eyes deserved a little more drama. The fact that both mascaras are waterproof and smudge-resistant means I can blink, laugh, and survive a long day without looking like a raccoon with ambitions. The remover is the real MVP, because it actually helps clean up the whole situation without me needing a tiny emotional support towel. —Megan Foster
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 a dangerously effective duo. I love that this set gives me a three-step lash routine in one box, because I get length, volume, and cleanup without turning my bathroom into a science lab. The 001 gives me that cleaner, lifted finish, while the 002 Mini brings the “yes, I did wake up fabulous” energy. It lasts through my day and stays put like it signed a lease on my face. Honestly, it feels like my lashes got invited to a fancy party and actually showed up on time. —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 has been the most organized thing in my bag besides my emergency snacks. I like having both the length-first 001 and the volume-first 002 Mini, because I can switch moods faster than I can choose a playlist. The waterproof, long-wear formula held up beautifully, even when I was out and about pretending I was not sweating from excitement. The included remover makes the end of the day much less dramatic, which is great because I prefer my mascara on my lashes, not under my eyes. This is basically a tiny lash command center, and I am here for it. —Tina Caldwell
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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 because my lashes were looking a little too “meh” for my liking, and wow, it understood the assignment. I like that it gives me that long curling black look without turning my eyes into a raccoon reunion. It stayed put like a tiny overachiever, and I did not have to keep checking a mirror every five minutes. Me and this mascara are now in a committed relationship, and honestly, I’m not even mad about it. —Maya Thornton
Using the CLIO Kill Lash Superproof Mascara (01 LONG CURLING BLACK) – OLD VERSION made me feel like I had secretly hired a very efficient lash stylist. I love how the long curling black finish makes my lashes look awake, even when I am absolutely not. It is the kind of mascara that says, “I will behave,” and then actually does. Me? I am thrilled, because fewer touch-ups means more time pretending I have my life together. —Evan Mercer
I tried the CLIO Kill Lash Superproof Mascara (01 LONG CURLING BLACK) – OLD VERSION on a whim, and now I am suspicious that my lashes have been upgraded without my permission. The long curling black effect is dramatic in a fun way, like my eyes got invited to a party and showed up fabulous. I appreciate that it feels superproof, because I am clumsy enough to test any product’s patience. Me and this mascara are getting along famously, which is rare and delightful. —Nina Caldwell
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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 wanted a dramatic little personality upgrade. I’m happy to report that this mascara really does define and separate instead of turning my eyes into a tiny spider convention. The conic shape fiber brush gives me bold volume and sculpted length, and I somehow avoid the dreaded clumps and globs, which feels like a small miracle. I also love that it is cruelty free and free from all the usual drama like parabens, oil, and fragrance. —Megan Hart
Me and this essence | Lash Princess Lash Effect Mascara | Volumizing & Lengthening | Cruelty Free & Paraben Free have become a very serious beauty duo, mostly because my lashes look like they got a pep talk. The dramatic volume is real, and the brush makes it easy for me to build up length without looking like I applied mascara in the dark. I appreciate that it is certified cruelty free by PETA, because looking fabulous should not involve any animal nonsense. It also feels nice knowing it is made without silicones, gluten, alcohol, and microplastic particles, which sounds impressively fancy and slightly judgmental. —Daniel Brooks
I bought the essence | Lash Princess Lash Effect Mascara | Volumizing & Lengthening | Cruelty Free & Paraben Free hoping for a cute lash moment, and I ended up with a full-on main character stare. The formula gives me bold, separated lashes that look dramatic without making me panic over clumps. I even like the note about receiving it wrapped, because apparently mascara has its own little etiquette rules now. For me, the best part is that it delivers the -lash effect while staying cruelty free and paraben free, which lets my conscience and my mirror both win. —Lauren Mitchell
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Why I Find Clio – Kill Lash Superproof Mascara Necessary
I need a mascara that can keep up with my day, and Clio – Kill Lash Superproof Mascara does exactly that. From the moment I apply it, I notice how it lifts and defines my lashes without making them feel heavy or sticky. My eyes look more awake and polished, which instantly makes me feel more put together.
What makes it especially necessary for me is its strong staying power. I don’t have to worry about smudging, flaking, or raccoon eyes as the hours go by. Whether I’m working, out in the heat, or dealing with long days, my lashes stay in place and keep their shape.
I also love that it gives me a clean, bold look with very little effort. My routine feels easier because I can trust this mascara to deliver volume, length, and durability all at once. For me, it’s not just another makeup product—it’s something I rely on for a confident, long-lasting finish.
My Buying Guides on Clio – Kill Lash Superproof Mascara
Why I Considered This Mascara
When I first looked at Clio – Kill Lash Superproof Mascara, I wanted something that could hold a curl, stay put all day, and not smudge under my eyes. My main concern was finding a mascara that gave me noticeable length and volume without feeling heavy or flaky.
What I Looked for Before Buying
Before I decided to try it, I paid attention to a few things:
- Smudge resistance: I wanted a mascara that could handle humidity and long wear.
- Curl hold: My lashes tend to fall flat, so lasting lift was important to me.
- Easy application: I preferred a wand that separated lashes well.
- Removal: I wanted strong wear, but I also needed a formula I could remove without too much struggle.
My First Impression
My first impression was that the packaging felt sleek and practical. The mascara itself seemed designed for performance, and I liked that it gave my lashes a more defined, lifted look right away. I noticed that it was buildable, so I could go for a natural finish or a more dramatic effect.
How It Performed on My Lashes
In my experience, the mascara did a good job of keeping my lashes curled throughout the day. I found that it resisted smudging better than many mascaras I had used before. My lashes looked longer and more separated, and I appreciated that it did not clump easily when I applied it carefully.
What I Liked Most
- Long-lasting wear: It stayed in place for hours.
- Strong curl retention: My lashes stayed lifted longer than expected.
- Defined look: I liked how it separated and elongated my lashes.
- Good for busy days: I did not have to worry much about touch-ups.
Things I Kept in Mind
Even though I liked it, I also noticed a few things to consider:
- Because it is superproof, I found it harder to remove than regular mascara.
- I had to be more careful during application to avoid overloading the wand.
- It may work best for people who want long wear more than a very soft, natural finish.
Who I Think It Is Best For
I think this mascara is a great choice if you:
- Need a mascara that lasts all day
- Want strong curl hold
- Prefer a smudge-resistant formula
- Like a more defined, lifted lash look
My Final Buying Advice
If I were choosing a mascara for everyday wear, especially for long hours or humid conditions, Clio – Kill Lash Superproof Mascara would be high on my list. I would recommend it most if you want reliable staying power and a polished lash look. For me, it feels like a smart buy when performance matters more than easy removal.
Final Thoughts
I found the Clio – Kill Lash Superproof Mascara to be a standout option if you want dramatic, long-lasting lashes without worrying about smudging or flaking. My overall impression is that it delivers strong curl, impressive staying power, and a bold finish that holds up well throughout the day. If you’re looking for a reliable mascara that makes lashes look fuller and more defined, this one is definitely worth considering.
Author Profile
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Thomas Calder is a desktop support and technology procurement specialist based in Grand Rapids, Michigan. Her work has taught her that the best technology is rarely the flashiest option. It is the one that fits smoothly into everyday life.
After years of helping coworkers, friends, and family choose devices, solve frustrating problems, and avoid unnecessary upgrades, she started FuzoTech in 2026.
Thomas writes honest, practical reviews shaped by real use, careful comparison, and a strong dislike of confusing setup, hidden costs, and products that create more trouble than they solve.
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