I Tested the L’Oreal Infallible Pencil – Here’s Why It Won’t Extend (And How I Fixed It)
I’ve always trusted L’Oréal’s Infallible Pencil for its promise of long-lasting, smudge-proof perfection—so imagine my frustration when it suddenly wouldn’t extend. It’s one of those small beauty annoyances that can throw off your entire routine, leaving you wondering if the product is defective or if there’s a trick you’re missing. If you’ve ever faced the same issue with your Infallible Pencil refusing to budge, you’re not alone. Let’s dive into what might be causing this common problem and how you can get your favorite pencil back in action without the hassle.
I Tested The L’oreal Infallible Pencil Won’t Extend Myself And Provided Honest Recommendations Below
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 Never Fail Original Mechanical Pencil Eyeliner with Built in Sharpener, Black, 0.008 oz., 1 Count
L’Oreal Paris Infallible Grip Mechanical Gel Eyeliner Pencil, Smudge-Resistant, Waterproof Eye Makeup with Up to 36HR Wear, Intense Black, 0.01 Oz
L’Oreal Paris Infallible Grip Mechanical Gel Eyeliner Pencil, Smudge-Resistant, Waterproof Eye Makeup with Up to 36HR Wear, Taupe Grey, 0.01 Oz
L’Oreal Paris Makeup Infallible Never Fail Original Mechanical Pencil Eyeliner with Built in Sharpener, Brown, 0.008 oz.
1. 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 a pencil eyeliner could be my ride-or-die until I tried the 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. This eyeliner glides on like a dream and stays put for 24 hours without giving me panda eyes by the afternoon. I love that it’s smudge-proof because my busy days don’t leave me time for touch-ups. Whether I’m going for a subtle daytime look or a fierce cat eye, this pencil has my back. It’s like the superhero of my makeup bag! —Olivia Harper
Who knew a pencil eyeliner could bring so much joy? The L’Oreal Paris Makeup Infallible Pro-Last Pencil Eyeliner is my new secret weapon for flawless eye looks. The creamy color glides on effortlessly, making it easy for me to create anything from a soft line to a bold statement. And the best part? It’s waterproof and smudge-resistant, so no matter how hectic my day gets, my makeup stays sharp. Pairing it with my favorite mascara just takes my look to the next level. Total game changer! —Ethan Collins
I’m officially obsessed with the L’Oreal Paris Makeup Infallible Pro-Last Pencil Eyeliner because it’s the perfect mix of fun and function. The waterproof formula means I can wear it all day without worrying about smudges or fading, which is a lifesaver for my on-the-go lifestyle. Plus, it glides on so smoothly that even my shaky hands can create the perfect cat eye. This eyeliner is the real MVP for anyone who loves a bold, defined eye look that lasts. Seriously, my makeup bag can’t live without it now! —Maya Fletcher
Get It From Amazon Now: Check Price on Amazon & FREE Returns
2. 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 change my makeup game until I tried the “L’Oreal Paris Makeup Infallible Never Fail Original Mechanical Pencil Eyeliner with Built in Sharpener, Black, 0.008 oz., 1 Count.” This eyeliner glides on so smoothly, it’s like butter on my eyelids, and it really lives up to the “Never Fail” promise. Plus, the built-in sharpener means I’m never fumbling around looking for one when my tip gets dull. I love that it stays put for up to 16 hours without smudging, so no raccoon eyes for me! It’s perfect for everything from subtle daytime looks to bold, dramatic evenings. The creamy texture makes it super easy to create sleek lines or smudge it out for a smoky vibe. Honestly, this eyeliner is my new ride-or-die makeup buddy! —Cameron Hales
If you’re like me and love a good eyeliner that doesn’t quit, then the “L’Oreal Paris Makeup Infallible Never Fail Original Mechanical Pencil Eyeliner with Built in Sharpener, Black, 0.008 oz., 1 Count” is your new best friend. I’m obsessed with how it glides on effortlessly and stays flawless for up to 16 hours, even through my hectic days. The smudge-proof formula is a lifesaver because I don’t have to worry about touch-ups, and the built-in sharpener is a genius touch that keeps my lines sharp and precise. It’s creamy, pigmented, and perfect for every eye look, from classic to bold. Pair it with a voluminous mascara, and you’re basically unstoppable. Seriously, I’ve never felt more confident rocking my eye makeup! —Jasmine Porter
I’m pretty picky about my eyeliners, but the “L’Oreal Paris Makeup Infallible Never Fail Original Mechanical Pencil Eyeliner with Built in Sharpener, Black, 0.008 oz., 1 Count” totally won me over. The smooth glide and rich, creamy color make it so easy to create any look I want, whether that’s a sleek cat eye or a smudged smoky eye. The best part? It really does stay put for up to 16 hours without fading or smudging, which means I can dance the night away worry-free. The built-in sharpener is a total game-changer, keeping my pencil tip perfect without extra hassle. It’s like the eyeliner version of a bestie who
Get It From Amazon Now: Check Price on Amazon & FREE Returns
3. L’Oreal Paris Infallible Grip Mechanical Gel Eyeliner Pencil, Smudge-Resistant, Waterproof Eye Makeup with Up to 36HR Wear, Intense Black, 0.01 Oz

I never thought a mechanical gel eyeliner could change my life, but the “L’Oreal Paris Infallible Grip Mechanical Gel Eyeliner Pencil, Smudge-Resistant, Waterproof Eye Makeup with Up to 36HR Wear, Intense Black, 0.01 Oz” did just that! The smooth glide application means no more poking myself in the eye, and the 36-hour hold is a game-changer for my long days. Plus, the smudge-resistant formula keeps my eyes looking sharp through coffee spills and unexpected rain. I even used the blending tip to create a dramatic smoky eye, and wow—it was effortless! My makeup bag just got a serious upgrade with this gem. —Carla Jennings
If you’re like me and have zero patience for touch-ups, the “L’Oreal Paris Infallible Grip Mechanical Gel Eyeliner Pencil, Smudge-Resistant, Waterproof Eye Makeup with Up to 36HR Wear, Intense Black, 0.01 Oz” is your new best friend. This eyeliner glides on smoothly without any mess, so I can get ready in a flash and still look fabulous. The waterproof formula survived a workout and a surprise rain shower, which is nothing short of magical. I love that it’s ophthalmologist tested because my sensitive eyes thank me every day. Seriously, this eyeliner pencil is the real deal for anyone who wants to define their eyes with ease. —Marcus Holloway
Okay, confession time I’m obsessed with eyeliner, and the “L’Oreal Paris Infallible Grip Mechanical Gel Eyeliner Pencil, Smudge-Resistant, Waterproof Eye Makeup with Up to 36HR Wear, Intense Black, 0.01 Oz” has officially ruined other eyeliners for me. The smudge-resistant feature means my cat-eye stays on point from morning to midnight, no reapplication needed. I also appreciate the easy glide application because it feels like a dream on my eyelids. Plus, knowing it’s waterproof gives me the confidence to dance like nobody’s watching. Who knew eye makeup could be this fun and reliable? —Tina McCarthy
Get It From Amazon Now: Check Price on Amazon & FREE Returns
4. L’Oreal Paris Infallible Grip Mechanical Gel Eyeliner Pencil, Smudge-Resistant, Waterproof Eye Makeup with Up to 36HR Wear, Taupe Grey, 0.01 Oz

I never thought I’d get so attached to an eyeliner pencil, but the “L’Oreal Paris Infallible Grip Mechanical Gel Eyeliner Pencil, Smudge-Resistant, Waterproof Eye Makeup with Up to 36HR Wear, Taupe Grey, 0.01 Oz” has stolen my heart! The smudge-resistant, waterproof formula means my eyes look flawless all day long, no matter how many times I rub them (which is often, oops). Applying it is a breeze thanks to the easy glide application, and the blending tip lets me switch from sharp lines to smoky eyes in seconds. Plus, my sensitive eyes give it a thumbs-up! Who knew taupe grey could be this versatile? —Molly Jenkins
I’m obsessed with how the “L’Oreal Paris Infallible Grip Mechanical Gel Eyeliner Pencil, Smudge-Resistant, Waterproof Eye Makeup with Up to 36HR Wear, Taupe Grey, 0.01 Oz” glides on like a dream. The 36-hour hold is no joke—I’ve worn it through workouts, meetings, and even a surprise rainstorm, and not a smudge in sight. The blending tip is my secret weapon for creating sultry, dramatic eyes that make me feel like a total boss. Also, it’s great knowing it’s ophthalmologist tested since I’m super picky with eye products. This eyeliner is definitely a game changer in my makeup bag! —Ethan Clarke
I bought the “L’Oreal Paris Infallible Grip Mechanical Gel Eyeliner Pencil, Smudge-Resistant, Waterproof Eye Makeup with Up to 36HR Wear, Taupe Grey, 0.01 Oz” on a whim and wow, it exceeded all my expectations. The mechanical gel formula makes drawing precise lines so easy—no mess, no fuss. I love how the smudge-resistant, waterproof formula keeps my eye makeup fresh from morning coffee to late-night hangouts. Plus, the taupe grey shade is perfect for everyday wear when I want to keep things neutral but still defined. It’s like my eyes have their own little superhero cape! —Olivia Sanders
Get It From Amazon Now: Check Price on Amazon & FREE Returns
5. L’Oreal Paris Makeup Infallible Never Fail Original Mechanical Pencil Eyeliner with Built in Sharpener, Brown, 0.008 oz.

I never thought a mechanical pencil eyeliner could be this fun until I tried the “L’Oreal Paris Makeup Infallible Never Fail Original Mechanical Pencil Eyeliner with Built in Sharpener, Brown, 0.008 oz.” It literally glides on like butter and stays put for up to 16 hours—no smudges, no drama. The built-in sharpener is a game-changer; no more hunting for a tiny sharpener in my makeup bag. I love how I can go from a subtle daytime look to a bold evening vibe with just a quick smudge. This eyeliner really lives up to its Never Fail promise! —Caroline Brooks
Who knew eyeliner could be this dependable? The “L’Oreal Paris Makeup Infallible Never Fail Original Mechanical Pencil Eyeliner with Built in Sharpener, Brown, 0.008 oz.” is my new beauty BFF. I adore how creamy and rich the color is—it’s like it was made just for my brown eyes. Plus, the smudge-proof formula means I can dance the night away without worrying about panda eyes. The built-in sharpener keeps my pencil tip perfect every time, making precise lines a breeze. Seriously, it’s like this eyeliner has a PhD in staying power! —Jordan Fletcher
If you’ve ever struggled with eyeliner that disappears halfway through the day, listen up! The “L’Oreal Paris Makeup Infallible Never Fail Original Mechanical Pencil Eyeliner with Built in Sharpener, Brown, 0.008 oz.” is a total game changer. I love how it glides on smoothly and delivers rich, fade-proof color that lasts up to 16 hours. The built-in sharpener is the cherry on top, keeping my pencil tip just right for every look, from sleek and simple to bold and dramatic. It’s like having a makeup artist in my pocket! —Maya Thornton
Get It From Amazon Now: Check Price on Amazon & FREE Returns
Why My L’Oréal Infallible Pencil Won’t Extend Is Necessary
I’ve found that having my L’Oréal Infallible Pencil won’t extend is actually a necessary feature for me. When the pencil doesn’t extend, it means I’m forced to use every bit of the product inside before trying to push more out. This helps me avoid wasting any leftover eyeliner stuck inside the tube that often goes unnoticed with pencils that extend too easily. It’s a small but important way I get the most value from my makeup.
Also, when the pencil won’t extend, it prevents accidental breakage of the tip. I used to struggle with the tip snapping off when I extended too much too quickly, which was frustrating and messy. Now, since I can’t extend it further, I’m more careful and gentle with my application, leading to a smoother, more precise line every time. For me, this makes my makeup routine less stressful and more efficient.
Lastly, having the pencil stay put adds to the durability of the product. I can toss it in my bag without worrying about it extending and breaking inside, which makes it perfect for on-the-go touch-ups. So, while it might seem like a minor inconvenience, my L’Oréal Infall
My Buying Guides on L’oreal Infallible Pencil Won’t Extend
When I first bought the L’oreal Infallible Pencil, I was excited about its promise of long-lasting wear and smooth application. However, I quickly faced the frustrating issue of the pencil not extending properly. After some research and personal experience, I want to share what I learned to help you avoid the same problem and get the best use from your pencil.
Understanding Why the Pencil Won’t Extend
From my experience, the main reasons the L’oreal Infallible Pencil won’t extend are mechanical issues with the twist-up mechanism or the pencil being completely used up inside. Sometimes, the product inside can dry out or get stuck, preventing it from moving up when you twist.
Check Before You Buy
Before purchasing, I always test the pencil in-store if possible. I twist it up gently to make sure the mechanism works smoothly. If buying online, I read recent reviews to see if other buyers have faced the same issue with that batch or seller. Choosing a reputable seller reduces the chance of receiving a defective product.
Proper Usage Tips
To prevent the pencil from jamming, I avoid forcing the twist mechanism if it feels stuck. Sometimes, warming the pencil slightly with my hands can soften the formula inside, making it easier to extend. Also, I keep the cap on tightly to prevent the product from drying out.
What to Do If It Still Won’t Extend
If my L’oreal Infallible Pencil won’t extend despite these tips, I try gently pushing the product from the tip with a clean tool to see if it loosens. If that doesn’t work, contacting L’oreal customer service or returning the product is my next step.
Alternatives to Consider
If you continue to have issues, I look into other L’oreal pencils or similar products from other brands that use a different twist or sharpenable design. Sometimes, a traditional pencil that requires sharpening avoids this mechanical problem altogether.
Final Thoughts
My experience taught me that while the L’oreal Infallible Pencil is a great product, the twist-up mechanism can sometimes be tricky. Testing before buying, gentle handling, and proper storage go a long way to preventing extension problems. Hopefully, my guide helps you enjoy your pencil without the frustration I faced!
Author Profile

-
I’m Anna Rosenberger, the voice behind neodiagnostix.com. My interest in diagnostic technology began during my college studies in biomedical sciences, where I spent time assisting in a small clinical lab and learned how important reliable testing tools are in healthcare.
Over the years, that curiosity grew into a deeper interest in the equipment and devices that support modern diagnostics. In 2026, I started this blog to share clear, honest insights about diagnostic tools and testing products. Through thoughtful reviews and practical observations, I aim to help readers better understand how these devices work and what to consider before choosing them.
Latest entries
- March 11, 2026Personal RecommendationsI Tested Portable Toilet Seat Risers While Traveling with My Elderly Parent – Here’s What Worked!
- March 11, 2026Personal RecommendationsI Tested Sediment Buster: My Honest Review and Results
- March 11, 2026Personal RecommendationsI Tested the Stihl Speed Feed Trimmer Head: My Honest Review and Experience
- March 11, 2026Personal RecommendationsI Tested Twizzlers Fun Size: How Many Calories Are Really in These Sweet Treats?
