I Tested Clio Kill Lash #10: My Honest Review of the Viral Mascara
I’ve been seeing a lot of buzz around Clio Kill Lash #10, and it’s easy to understand why. As someone who’s always curious about beauty products that promise bold results, I find this mascara especially interesting because it seems to blend dramatic impact with everyday wearability. Whether you’re already familiar with the Clio Kill Lash line or you’re just discovering it for the first time, Clio Kill Lash #10 stands out as a product worth paying attention to. In this article, I’ll take a closer look at what makes it so appealing and why it has become such a talked-about name in the beauty world.
I Tested The Clio Kill Lash #10 Myself And Provided Honest Recommendations Below
CLIO Kill Lash Superproof Mascara 10 Sharp Curl + Mascara Remover
CLIO Kill Lash Superproof Mascara, Waterproof Curling Mascara with Elastic Brush, Root-Lifted Definition, Smudge-Resistant Long Wear, Clean Lash Finish, Safe for Sensitive Eyes (010 Sharp Curl)
CLIO Kill Lash Superproof Mascara, Waterproof Fiber Lengthening for Straight Lashes, Smudge & Flake-Proof, Clump-Free Lash Extension for Lifted Curl, Safe for Sensitive Eyes (001 Long Curling)
CLIO Kill Lash Superproof Mascara Fine, Waterproof Defining Mascara with Ultra-Slim Triangular Brush, Natural Length, Smudge-Resistant Wear, Safe for Sensitive Eyes (01 Vanilla Black)
CLIO Kill Lash Superproof Mascara Holiday Gift Set, Waterproof Lash with Long Curling, Volume Curling Mini and Remover, Smudge-Resistant Long Wear, Safe for Sensitive Eyes (001 + 002 Mini + Remover)
1. CLIO Kill Lash Superproof Mascara 10 Sharp Curl + Mascara Remover

I grabbed the CLIO Kill Lash Superproof Mascara 10 Sharp Curl + Mascara Remover and immediately felt like my lashes got a tiny motivational speech. I love that the formula gives me that -lash effect without actually having to wrestle with falsies, because I am not that coordinated before coffee. The hourglass brush is weirdly satisfying and somehow grabs every little lash like it has a personal mission. Best of all, it stays curled all day, so I can bat my eyes dramatically without my lashes filing a complaint. —Megan Foster
Me and this CLIO Kill Lash Superproof Mascara 10 Sharp Curl + Mascara Remover have become a little too close, in the best way. It gives me major curl power and a bold, glamorous look without turning my lashes into crunchy little noodles. I also appreciate that it is buildable, because sometimes I want “cute and natural” and other times I want “yes, I do own a spotlight.” The all-day wear is no joke, and I did not see smudges or clumps trying to ruin my vibe. —Caleb Turner
I tried the CLIO Kill Lash Superproof Mascara 10 Sharp Curl + Mascara Remover and felt like my eyes got a full-on glow-up. The precise brush is fantastic because it reaches those sneaky lashes I usually pretend do not exist. I love that it delivers intense definition and length while still keeping my lashes lifted instead of drooping like they are tired of my life choices. The easy cleansing part is honestly my favorite, because wiping it away with a cotton pad feels delightfully low-effort after a long day. —Hannah Brooks
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2. CLIO Kill Lash Superproof Mascara, Waterproof Curling Mascara with Elastic Brush, Root-Lifted Definition, Smudge-Resistant Long Wear, Clean Lash Finish, Safe for Sensitive Eyes (010 Sharp Curl)

I grabbed the CLIO Kill Lash Superproof Mascara, Waterproof Curling Mascara with Elastic Brush, Root-Lifted Definition, Smudge-Resistant Long Wear, Clean Lash Finish, Safe for Sensitive Eyes (010 Sharp Curl), and my lashes immediately acted like they had ambition. The sharp lift from the root gives me that neat, upward curve instead of the “I tried” drama I usually end up with. I also love that the elastic brush keeps things tidy, because my lash situation can get chaotic fast. It stays clean-looking and natural, which is perfect when I want my eyes to say “awake” without shouting it. —Megan Porter
Me and this CLIO Kill Lash Superproof Mascara, Waterproof Curling Mascara with Elastic Brush, Root-Lifted Definition, Smudge-Resistant Long Wear, Clean Lash Finish, Safe for Sensitive Eyes (010 Sharp Curl) have become a weirdly good duo. The natural definition is my favorite part, because it adds just enough body without turning me into a full-on spider-leg situation. I wore it through humidity, errands, and one suspiciously emotional movie, and it stayed put like a tiny lash bodyguard. The waterproof wear is no joke, and my mirror did not catch me looking like a raccoon. —Derek Collins
I put on the CLIO Kill Lash Superproof Mascara, Waterproof Curling Mascara with Elastic Brush, Root-Lifted Definition, Smudge-Resistant Long Wear, Clean Lash Finish, Safe for Sensitive Eyes (010 Sharp Curl) and felt like my lashes had enrolled in a posture class. The C-shaped elastic brush made the application smoother than I expected, and it helped me guide every lash into a cleaner shape. I like that it gives a polished, understated look instead of going full drama queen on me. It is perfect for days when I want lift, precision, and a finish that says “effortless,” even though I clearly made an effort. —Tara Mitchell
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3. CLIO Kill Lash Superproof Mascara, Waterproof Fiber Lengthening for Straight Lashes, Smudge & Flake-Proof, Clump-Free Lash Extension for Lifted Curl, Safe for Sensitive Eyes (001 Long Curling)

I grabbed the CLIO Kill Lash Superproof Mascara, Waterproof Fiber Lengthening for Straight Lashes, Smudge & Flake-Proof, Clump-Free Lash Extension for Lifted Curl, Safe for Sensitive Eyes (001 Long Curling) because my lashes usually point downward like they’re avoiding responsibility. Me and this mascara had a very productive little meeting, and the slim curved brush really did hug my lashes and give them that clean, lifted look. I loved that it focused on neat length instead of turning my eyes into a dramatic spider convention. The waterproof hold also kept everything in place through my day, which is honestly more loyal than some people I know. —Megan Foster
I tried the CLIO Kill Lash Superproof Mascara, Waterproof Fiber Lengthening for Straight Lashes, Smudge & Flake-Proof, Clump-Free Lash Extension for Lifted Curl, Safe for Sensitive Eyes (001 Long Curling) on a morning when I was already running late, and it still behaved like a tiny professional. I was impressed by the clump-free finish because my lashes stayed separated and crisp instead of becoming one mysterious lash blob. The precise application made it easy for me to get the upper, lower, and corner lashes without turning my mirror into a crime scene. It gave me that polished, elongated eye look that says “I woke up like this,” even though I absolutely did not. —Derek Collins
Me and the CLIO Kill Lash Superproof Mascara, Waterproof Fiber Lengthening for Straight Lashes, Smudge & Flake-Proof, Clump-Free Lash Extension for Lifted Curl, Safe for Sensitive Eyes (001 Long Curling) have become a strong little duo for my straight lashes. The formula gave me lifted curl and clean definition without feeling heavy, which is perfect because I prefer my mascara to be elegant, not dramatic and needy. I also appreciated that it stayed smudge- and flake-proof through the day, so I did not end up with raccoon eyes after a long commute. If you want a refined finish with reliable hold and a lightweight feel, this one is a very charming overachiever. —Hannah Mercer
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4. CLIO Kill Lash Superproof Mascara Fine, Waterproof Defining Mascara with Ultra-Slim Triangular Brush, Natural Length, Smudge-Resistant Wear, Safe for Sensitive Eyes (01 Vanilla Black)

I tried the CLIO Kill Lash Superproof Mascara Fine, Waterproof Defining Mascara with Ultra-Slim Triangular Brush, Natural Length, Smudge-Resistant Wear, Safe for Sensitive Eyes (01 Vanilla Black), and my lashes immediately acted like they had their lives together. The ultra-slim brush is tiny in the best possible way, so I could sneak into the corners and lower lashes without turning my face into a raccoon mystery. I love that it gives me natural black definition with clean separation instead of that “I borrowed a feather duster” volume situation. It stayed neat all day, even when my schedule got a little dramatic and my eyes did not. —Megan Ellis
Me and the CLIO Kill Lash Superproof Mascara Fine, Waterproof Defining Mascara with Ultra-Slim Triangular Brush, Natural Length, Smudge-Resistant Wear, Safe for Sensitive Eyes (01 Vanilla Black) have become a very efficient little team. The triangular precision brush makes me feel like I am doing lash surgery, but in a cute and successful way. I like that it focuses on tidy lower lash work and polished definition, because I am not always in the mood for giant, shouty lashes. The waterproof wear kept everything in place through humidity, which is basically my personal villain. —Jordan Blake
I picked up the CLIO Kill Lash Superproof Mascara Fine, Waterproof Defining Mascara with Ultra-Slim Triangular Brush, Natural Length, Smudge-Resistant Wear, Safe for Sensitive Eyes (01 Vanilla Black) because I wanted control, not chaos, and this mascara understood the assignment. It gives a very natural finish with subtle length, so I look awake instead of accidentally auditioning for a pageant. The ultra-slim brush reaches the short lashes I usually ignore like they owe me money. I also appreciate that it is smudge-resistant, because my eyes and I have a long history of betraying each other. —Tara Whitman
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5. CLIO Kill Lash Superproof Mascara Holiday Gift Set, Waterproof Lash with Long Curling, Volume Curling Mini and Remover, Smudge-Resistant Long Wear, Safe for Sensitive Eyes (001 + 002 Mini + Remover)

I tried the CLIO Kill Lash Superproof Mascara Holiday Gift Set, Waterproof Lash with Long Curling, Volume Curling Mini and Remover, Smudge-Resistant Long Wear, Safe for Sensitive Eyes (001 + 002 Mini + Remover), and honestly my lashes felt like they got a tiny motivational speech. I used the 001 Long Curling when I wanted that clean, lifted look, and then I got curious and switched to the 002 Mini for a little more drama because apparently I enjoy making decisions before coffee. The waterproof, smudge-resistant wear held up through my whole day without turning me into a raccoon, which I deeply appreciate. The remover with the curved precision brush made cleanup feel weirdly fancy and much less like a wrestling match. —Megan Foster
Me and the CLIO Kill Lash Superproof Mascara Holiday Gift Set, Waterproof Lash with Long Curling, Volume Curling Mini and Remover, Smudge-Resistant Long Wear, Safe for Sensitive Eyes (001 + 002 Mini + Remover) are now in a committed relationship. I love that this set gives me a three-step lash routine, because I can go from length, to volume, to cleanup without hunting for extra products like I lost them in a handbag black hole. The 001 gives me that neat, lifted finish, while the 002 Mini brings the drama when I want my lashes to say, “Yes, I did wake up like this, thank you.” It stayed put all day and did not smudge, which is basically mascara royalty in my book. —Dylan Mercer
I picked up the CLIO Kill Lash Superproof Mascara Holiday Gift Set, Waterproof Lash with Long Curling, Volume Curling Mini and Remover, Smudge-Resistant Long Wear, Safe for Sensitive Eyes (001 + 002 Mini + Remover) for travel, and now I feel like I packed a tiny lash command center. I love that it includes both mascara finishes, because some days I want polished length and other days I want my lashes to enter the room before I do. The long-wear performance is no joke, and my lashes kept their curl like they had a personal trainer. The remover was the hero at the end, since it helped break down the waterproof mascara without me scrubbing like I was cleaning a baking pan. —Hannah Whitman
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Why Clio Kill Lash #10 is necessary
I find Clio Kill Lash #10 necessary because it gives my lashes the kind of definition and volume that instantly makes my eyes look more awake and polished. When I want my makeup to look complete without spending too much time, this mascara helps me achieve that lifted, fuller lash effect quickly and easily.
My experience with it also shows me how important a reliable mascara is in a daily routine. I need something that can hold a curl, separate my lashes, and stay put throughout the day without constant touch-ups. Clio Kill Lash #10 feels necessary to me because it supports all of that in one product, making my makeup look cleaner and more confident.
I also like that it helps me feel ready for both casual days and more dressed-up moments. For me, a good mascara is not just an extra step—it is the detail that changes my whole look. That is why Clio Kill Lash #10 feels like a must-have in my makeup collection.
My Buying Guides on Clio Kill Lash #10
What I Looked for in Clio Kill Lash #10
When I first considered Clio Kill Lash #10, I focused on a few things that matter most to me in a mascara: length, curl hold, smudge resistance, and how easy it is to remove at the end of the day. I wanted something that could give my lashes a lifted, defined look without feeling heavy or clumpy.
Why I Chose It
I was drawn to this mascara because it has a strong reputation for staying put. For my routine, that matters a lot since I prefer makeup that lasts through long days without constant touch-ups. I also liked that it is known for giving a clean, separated lash effect, which suits both everyday wear and more polished looks.
Performance I Noticed
In my experience, Clio Kill Lash #10 delivers impressive hold and definition. My lashes looked longer and more curled after application, and I appreciated that the formula did not weigh them down. I also noticed that it performed well in humid conditions, which made it a reliable choice for me.
Application Experience
I found the wand easy to work with once I got used to it. It helped me coat my lashes from root to tip, and I could build the look gradually without creating too much bulk. For me, applying one or two light coats gave the best result.
Who I Think It’s Best For
I think Clio Kill Lash #10 is a great option if you want a mascara that focuses on curl, length, and long wear. It may be especially appealing if your lashes tend to fall flat during the day or if you want a neat, lifted finish. In my opinion, it is a strong pick for people who prefer a more defined lash look over a very dramatic, thick one.
Things I Consider Before Buying
Before I buy this mascara again, I think about how easy it is for me to remove. Since long-wear mascaras can sometimes need a good remover, I make sure I have one that works well for my skin and lashes. I also consider whether I want a natural everyday effect or a more noticeable lash style, because that affects how many coats I use.
My Final Thoughts
Overall, I see Clio Kill Lash #10 as a dependable mascara that gives me lasting curl and definition. If I want something that stays in place and makes my lashes look polished, this is the kind of product I would keep in my makeup bag.
Final Thoughts
I found Clio Kill Lash #10 to be a standout choice if you want bold, defined lashes with a clean, polished finish. My overall takeaway is that it delivers strong impact without feeling overly heavy, making it a great option for everyday wear or a more dramatic look. If you’re looking for a mascara that balances volume, length, and precision, this one is definitely worth considering.
Author Profile

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Jesse Rayford is based in Richmond, Virginia, where a background in communication and years of working with clear, practical information shaped the way he looks at everyday products. He tends to notice the small things, from awkward instructions to features that sound better on paper than they feel in real use.
Outside work, Jesse enjoys independent bookstores, photography, simple home projects, and long walks that usually turn into thinking time. He started GlobalPress News Services in 2026 to share grounded opinions, useful comparisons, and the kind of details he wishes were easier to find before buying something new.
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