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Meet the $12 TikTok-Viral Lip Stain You’ll Want to Steal From Your Teen

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I’ve always been a little suspicious of anything that goes viral, especially when it involves peeling something off your face. I never thought that peeling dried jelly off my lips would become part of my morning routine, but here I am, ten tubes of Sacheu’s peel-off lip stain later, feeling like I unlocked some tiny secret to looking effortlessly chic.  

I’m not alone: Sacheu’s Lip Liner Stay-N, as it’s officially named, has become a Gen Z cult phenomenon beauty product. It all started on TikTok, where I saw Gen Z girls peeling carefully applied makeup off their lips like brittle skin, revealing a flush of color underneath. They looked serene, achieving the most perfect, just-bitten shade in a few minutes. After just a few videos, I had officially been influenced; I caved without even putting up a fight. It was mostly out of curiosity, and maybe a bit of FOMO, but at $12, it wasn’t a big gamble.  

TikTok-Viral Beauty

Sacheu Lip Liner Stay-N Peel Off Lip Stain

When the sleek silver tube arrived, I was stunned to find that the applicator was thick and smudgy-black at first touch. Applying it was almost like a theatrical ritual, the deep tones contrasting heavily with my usual lipstick color. Despite my initial shock, I was determined to give it a chance, so I waited for about five minutes. As the gluey texture hardened into a dry film, my heart fluttered with excitement. The color underneath was luminous and alive, like I’d just kissed someone and hadn’t told anyone yet.  

It was deeply satisfying too, like peeling off a face mask or cracking a crème brûlée. But the real magic is what’s left behind — a flushed, even stain that somehow makes your lips look fuller and juicier. I used the shade known as p-INKED, a smoky mauve, more wine-stained wood than bubblegum. It’s neither loud nor timid, but it lingers like something whispered.  

As someone who has tested it in real-life conditions, I can confidently say that it holds its ground through meals, conversations, and the careless brush of a sleeve. It clings with tenacity, smudge-proof, kiss-proof, and worry-proof. My morning latte didn’t erase it. Lunch mishaps didn’t ruin it. A spontaneous dance party in a friend’s living room? Still there at 11 PM. It survives the whole day, dissolving off only when you scrub it at night. The formula, infused with hyaluronic acid and vitamin E, avoids the dryness and flaking that have long plagued long-wear lip products. Still, there’s a learning curve: exfoliate well, apply on clean, dry lips, and work quickly. Once you’re done, wait for five to ten minutes until it dries.  

For Gen Z teens like me, who grew up with lipsticks that betrayed them and faded in minutes, this is revolutionary. I’ve seen people use it as lip liner, contour, even blush. It’s become one of those multipurpose products that fits right into the Gen Z aesthetic. It’s a cure for our desire to always be effortlessly photogenic, something that offers a way to look put-together without the constant upkeep. And it’s not just Gen Z that’s hooked, either. As a perfectly efficient, low maintenance beauty hack, busy moms need it too! It fits seamlessly into days packed with classes, meetups, late nights, and early mornings, without the need for a touch-up every hour.  

And at $12? It’s always the easiest yes in my makeup bag, upholding the promise that sometimes good things do linger. I keep extras now, tucked into my pockets and purses like talismans. You can shop the viral lip stain for yourself and your teen on Amazon, Ulta and Sacheu today.

Before you go, check out our slideshow below: