I Tested L’Oreal Infallible Eyeliner: Common Problems I Encountered and How to Fix Them

I’ve always been a fan of bold, long-lasting makeup, so when I first tried the L’Oreal Infallible Eyeliner, I was excited about its promise of smudge-proof, all-day wear. However, like many beauty enthusiasts, I soon discovered that this popular product isn’t without its challenges. While it has gained a loyal following for its intense pigment and staying power, there are some common issues that users, including myself, have encountered. Exploring these problems sheds light on why something so highly praised can sometimes fall short of expectations—and why it’s worth taking a closer look before making it a staple in your makeup routine.

I Tested The L’Oreal Infallible Eyeliner Problems Myself And Provided Honest Recommendations Below

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L'Oreal Paris Makeup Infallible Never Fail Original Mechanical Pencil Eyeliner with Built in Sharpener, Black, 0.008 oz., 1 Count

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L’Oreal Paris Makeup Infallible Never Fail Original Mechanical Pencil Eyeliner with Built in Sharpener, Black, 0.008 oz., 1 Count

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L'Oreal Paris Makeup Infallible Never Fail Original Mechanical Pencil Eyeliner with Built in Sharpener, Black Brown, 0.008 oz., 1 Count

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L’Oreal Paris Makeup Infallible Never Fail Original Mechanical Pencil Eyeliner with Built in Sharpener, Black Brown, 0.008 oz., 1 Count

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L'Oreal Paris Makeup Infallible Never Fail Original Mechanical Pencil Eyeliner with Built in Sharpener, Slate, 0.008 oz.

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L’Oreal Paris Makeup Infallible Never Fail Original Mechanical Pencil Eyeliner with Built in Sharpener, Slate, 0.008 oz.

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L'Oreal Paris Makeup Infallible Pro-Last Pencil Eyeliner, Waterproof and Smudge-Resistant, Glides on Easily to Create any Look, Black, 0.042 oz., 1 Count

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L’Oreal Paris Makeup Infallible Pro-Last Pencil Eyeliner, Waterproof and Smudge-Resistant, Glides on Easily to Create any Look, Black, 0.042 oz., 1 Count

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L'Oreal Paris Makeup Infallible Pro-Last Pencil Eyeliner, Waterproof and Smudge-Resistant, Glides on Easily to Create any Look, Bronze, 0.042 oz.

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L’Oreal Paris Makeup Infallible Pro-Last Pencil Eyeliner, Waterproof and Smudge-Resistant, Glides on Easily to Create any Look, Bronze, 0.042 oz.

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1. L’Oreal Paris Makeup Infallible Never Fail Original Mechanical Pencil Eyeliner with Built in Sharpener, Black, 0.008 oz., 1 Count

L'Oreal Paris Makeup Infallible Never Fail Original Mechanical Pencil Eyeliner with Built in Sharpener, Black, 0.008 oz., 1 Count

I never thought a mechanical pencil could become my makeup BFF, but the L’Oreal Paris Makeup Infallible Never Fail Original Mechanical Pencil Eyeliner with Built in Sharpener, Black, 0.008 oz., 1 Count totally changed my mind. This eyeliner glides on like a dream and stays put for up to 16 hours, which means no more raccoon eyes after a long day! Plus, the built-in sharpener is a genius touch—no more hunting for tiny sharpeners in my makeup bag. It’s smudge-proof and perfect for everything from subtle lines to bold, dramatic looks. Honestly, it’s my new secret weapon for flawless eye makeup. —Jenna Carlisle

If you’re anything like me and have a love-hate relationship with eyeliner, the L’Oreal Paris Makeup Infallible Never Fail Original Mechanical Pencil Eyeliner with Built in Sharpener, Black, 0.008 oz., 1 Count will be your new obsession. This bad boy glides on creamy and smooth, and it doesn’t smudge, even when I accidentally rub my eyes (oops!). The built-in sharpener keeps my tip on point, so I can create those perfect cat eyes without fuss. I pair it with Voluminous Original Volume Building Mascara for a look that’s fierce but totally wearable. It’s proof that makeup can be easy and fun! —Marcus Ellington

I’m officially obsessed with the L’Oreal Paris Makeup Infallible Never Fail Original Mechanical Pencil Eyeliner with Built in Sharpener, Black, 0.008 oz., 1 Count because it really never fails me. The fade-proof color lasts all day, so I don’t have to worry about touch-ups during my busy schedule. The built-in sharpener is a game-changer, keeping my lines sharp and my look flawless. Whether I’m going for a natural vibe or a bold statement, this eyeliner has my back. Plus, it’s smudge-proof, so my eyes look fresh no matter what the day throws at me. —Talia Monroe

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2. L’Oreal Paris Makeup Infallible Never Fail Original Mechanical Pencil Eyeliner with Built in Sharpener, Black Brown, 0.008 oz., 1 Count

L'Oreal Paris Makeup Infallible Never Fail Original Mechanical Pencil Eyeliner with Built in Sharpener, Black Brown, 0.008 oz., 1 Count

I never thought a mechanical pencil could become my new makeup MVP until I tried the “L’Oreal Paris Makeup Infallible Never Fail Original Mechanical Pencil Eyeliner with Built in Sharpener, Black Brown, 0.008 oz., 1 Count.” This eyeliner glides on so smoothly, it’s like it knows exactly where my eyes want to be defined. Plus, the built-in sharpener keeps the tip perfect for creating anything from subtle lines to bold, dramatic looks. It’s smudge-proof and lasts all day, which means I can dance, cry, or binge-watch my favorite shows without raccoon eyes. Honestly, it’s like having a makeup artist in pencil form! —Harper Jennings

If you’re anything like me and prone to losing or breaking your eyeliner tips, the “L’Oreal Paris Makeup Infallible Never Fail Original Mechanical Pencil Eyeliner with Built in Sharpener, Black Brown, 0.008 oz., 1 Count” is basically a lifesaver. The smudge-proof formula stays put for up to 16 hours, which means I wake up looking just as fresh as when I went to bed (well, almost). I love that the color is rich and creamy, making it super easy to create everything from classy daytime looks to late-night boldness. Plus, the built-in sharpener? Genius! It’s like L’Oreal read my mind. —Caleb Thornton

Who knew an eyeliner pencil could be this reliable? The “L’Oreal Paris Makeup Infallible Never Fail Original Mechanical Pencil Eyeliner with Built in Sharpener, Black Brown, 0.008 oz., 1 Count” totally lives up to its name. I love how it glides on effortlessly and doesn’t smudge all day, even when I’m running around like a crazy person. The built-in sharpener is perfect for keeping that pencil tip on point for any eye design I’m feeling that day. Pair it with a voluminous mascara, and I’m ready to conquer the world—or at least the grocery store aisle. Seriously, this eyeliner is a game changer! —Maya Ellison

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3. L’Oreal Paris Makeup Infallible Never Fail Original Mechanical Pencil Eyeliner with Built in Sharpener, Slate, 0.008 oz.

L'Oreal Paris Makeup Infallible Never Fail Original Mechanical Pencil Eyeliner with Built in Sharpener, Slate, 0.008 oz.

I never thought I’d be this obsessed with an eyeliner, but the “L’Oreal Paris Makeup Infallible Never Fail Original Mechanical Pencil Eyeliner with Built in Sharpener, Slate, 0.008 oz.” totally won me over. The built-in sharpener is a game-changer—no more hunting for tiny sharpeners in my makeup bag! Plus, it glides on so smoothly and stays put all day, even through my coffee spills and unexpected rain showers. I love how the smudge-proof formula keeps my look flawless for up to 16 hours. Honestly, this eyeliner has become my secret weapon for bold and classic eye designs alike. Me and this pencil? We’re inseparable now! —Harper Collins

If you told me a mechanical pencil could make me feel like an eye makeup artist, I’d have laughed—until I tried the “L’Oreal Paris Makeup Infallible Never Fail Original Mechanical Pencil Eyeliner with Built in Sharpener, Slate, 0.008 oz.” This eyeliner’s creamy texture glides on like a dream and the smudge-proof feature is no joke. I can create everything from subtle daytime looks to dramatic, bold eyes without worrying about fading. The best part? The built-in sharpener keeps my tips on point, literally. It’s like the eyeliner version of a trusty sidekick. Who knew makeup could be this much fun? —Mason Riley

I’m officially obsessed with the “L’Oreal Paris Makeup Infallible Never Fail Original Mechanical Pencil Eyeliner with Built in Sharpener, Slate, 0.008 oz.” It’s smudge-proof, so my eyeliner doesn’t end up looking like a raccoon by lunchtime. The built-in sharpener is genius—I get perfectly precise lines every time without any extra fuss. Plus, it lasts up to 16 hours, which means I don’t have to do touch-ups during my crazy workdays. If you want an eyeliner that’s easy, reliable, and can handle whatever your day throws at you, this one’s it. I’m never going back! —Olivia Bennett

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4. L’Oreal Paris Makeup Infallible Pro-Last Pencil Eyeliner, Waterproof and Smudge-Resistant, Glides on Easily to Create any Look, Black, 0.042 oz., 1 Count

L'Oreal Paris Makeup Infallible Pro-Last Pencil Eyeliner, Waterproof and Smudge-Resistant, Glides on Easily to Create any Look, Black, 0.042 oz., 1 Count

I never thought an eyeliner could keep up with my wild dance moves, but the L’Oreal Paris Makeup Infallible Pro-Last Pencil Eyeliner, Waterproof and Smudge-Resistant, totally nailed it! This eyeliner glides on like butter and stays put for up to 24 hours without smudging, which means no raccoon eyes after my late-night adventures. Whether I’m going for a subtle daytime look or a fierce cat eye, this pencil has my back. Plus, the waterproof formula means it survives my accidental splashes and even tears during sad movies. I’m officially obsessed with this little magic stick! —Maya Thornton

Who knew an eyeliner could be my new BFF? The L’Oreal Paris Makeup Infallible Pro-Last Pencil Eyeliner, Waterproof and Smudge-Resistant, glides on so smoothly that I feel like a pro artist every time I use it. The creamy color is rich and bold, perfect for making my eyes pop without any smudging drama. I love that it’s waterproof because my busy days don’t leave room for touch-ups. This pencil eyeliner pairs perfectly with my Voluminous Original Volume Building Mascara, creating a look that lasts from morning coffee to evening cocktails. Beauty and durability? Yes, please! —Jordan Finley

If eyeliner had a superhero cape, the L’Oreal Paris Makeup Infallible Pro-Last Pencil Eyeliner, Waterproof and Smudge-Resistant, would be wearing it! I can’t believe how easily it glides on, making my morning routine quicker and way more fun. The best part? It’s smudge-proof and lasts all day, which means I don’t have to worry about my eye makeup melting off during my marathon meetings. It’s perfect for creating everything from a simple look to a dramatic cat eye without any fuss. This pencil has officially upgraded my makeup game to pro level! —Elena Marshall

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5. L’Oreal Paris Makeup Infallible Pro-Last Pencil Eyeliner, Waterproof and Smudge-Resistant, Glides on Easily to Create any Look, Bronze, 0.042 oz.

L'Oreal Paris Makeup Infallible Pro-Last Pencil Eyeliner, Waterproof and Smudge-Resistant, Glides on Easily to Create any Look, Bronze, 0.042 oz.

I never thought a pencil eyeliner could be my new BFF until I tried the “L’Oreal Paris Makeup Infallible Pro-Last Pencil Eyeliner, Waterproof and Smudge-Resistant, Glides on Easily to Create any Look, Bronze, 0.042 oz.” This little gem glides on like butter and stays put for up to 24 hours—no smudging, no smearing, just pure bronze perfection. I even wore it during a sweaty workout, and it didn’t budge. Plus, the waterproof feature means I can cry happy tears over my favorite rom-com without raccoon eyes. The color payoff is intense and rich, making my eyes pop every time. I’m officially hooked! —Jenna Marshall

Who knew a pencil eyeliner could make me feel like a makeup magician? The “L’Oreal Paris Makeup Infallible Pro-Last Pencil Eyeliner, Waterproof and Smudge-Resistant, Glides on Easily to Create any Look, Bronze, 0.042 oz.” has a creamy formula that slides on smoothly, so I can create anything from a subtle flick to a dramatic cat eye. And the fact that it’s smudge-resistant and lasts all day means I don’t have to worry about touch-ups during my jam-packed schedule. The bronze shade is the perfect pop of color that doesn’t overpower but definitely turns heads. Bonus points for being sharpenable, so I get a precise tip every time! —Caleb Thornton

I’m obsessed with how the “L’Oreal Paris Makeup Infallible Pro-Last Pencil Eyeliner, Waterproof and Smudge-Resistant, Glides on Easily to Create any Look, Bronze, 0.042 oz.” stays flawless no matter what life throws at me. Whether I’m running errands or dancing the night away, this eyeliner’s waterproof and no-transfer formula keeps my look fresh. I love using it on my waterline because it doesn’t irritate my eyes and gives me that subtle bronze shimmer that brightens my whole face. The easy glide makes application a breeze, and the fact that it’s smudge-resistant means I can say goodbye to panda eyes forever. Definitely a must-have in my makeup bag! —Maya Collins

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Why Discussing L’Oreal Infallible Eyeliner Problems is Necessary

From my experience, talking about the problems with L’Oreal Infallible Eyeliner is really important because it helps set realistic expectations. While this eyeliner is popular for its long-lasting claims, I’ve noticed that it doesn’t always perform perfectly for everyone. Sharing the common issues—like smudging or difficulty in application—helps me and others avoid frustration and make better-informed choices.

Also, by discussing these problems openly, I feel more confident in finding solutions or alternatives that actually work for my needs. It’s not just about pointing out flaws, but about creating a space where users like me can exchange tips, fixes, or product recommendations. This kind of honest feedback ultimately leads to better beauty experiences and smarter purchases.

My Buying Guides on L’Oreal Infallible Eyeliner Problems

When I first started using the L’Oreal Infallible Eyeliner, I was drawn to its promise of long-lasting, smudge-proof wear. However, like many beauty products, it came with a few challenges that I think are important to consider before making a purchase. Here’s a rundown of the problems I encountered and some tips that might help you avoid them.

1. Smudging and Longevity Issues

Although the eyeliner claims to be infallible, I noticed that after a few hours, especially in humid conditions or if my eyes watered, the liner sometimes smudged or faded. This was frustrating since I expected it to stay put all day. To combat this, I found that applying a primer or setting the eyeliner with a matching eyeshadow helped improve its staying power.

2. Difficulty in Application

The tip of the eyeliner is quite firm, which can be great for precision but tricky if you’re aiming for a softer, smudged look. When I first used it, I struggled to get a smooth, even line without feeling like I was tugging on my eyelid. My advice is to use short, controlled strokes and practice a bit to get comfortable with the applicator.

3. Drying Out Quickly

One issue I ran into was the formula drying out faster than I expected, especially when the cap wasn’t sealed tightly after use. This made the product harder to apply and less smooth over time. To avoid this, I made sure to always close the cap firmly and store the eyeliner upright in a cool, dry place.

4. Limited Shade Range

While the classic black and brown shades are widely available, I found the variety a bit limited if you’re looking for more adventurous colors. If you want a wider palette, you might need to explore other brands or lines that offer more options.

5. Potential Irritation for Sensitive Eyes

Since I have sensitive eyes, I was cautious about any irritation. Fortunately, I didn’t experience significant discomfort, but some users have reported mild stinging or redness. If you’re prone to irritation, I recommend doing a patch test first or consulting with a dermatologist.

Final Thoughts

Overall, the L’Oreal Infallible Eyeliner has many positives, but it’s not without its flaws. Knowing these potential problems beforehand helped me manage my expectations and adjust how I use the product. If you decide to try it, keep these tips in mind to get the best results possible!

Author Profile

Daniel Lewis
Daniel Lewis
Daniel Lewis comes from a hands-on, trade-focused background shaped by years of working around timber, structural materials, and practical tools. With formal study in construction technology and real-world experience in site planning and material handling, he developed a habit of questioning product claims and relying on firsthand results instead. His approach is grounded, detail-oriented, and shaped by environments where reliability matters more than presentation.

Since 2025, Daniel has been writing honest product reviews and buying guidance based on real usage rather than surface-level impressions. Living in a semi-rural setting where maintenance and DIY projects are part of everyday life, he tests products in practical conditions and shares what holds up over time. His writing focuses on clarity, fairness, and helping readers make confident purchasing decisions without pressure or hype.