Lip liner: the product you use the least and need the most

You have your favorite lipstick. The one you've been buying for years, the one with a shade you haven't found anywhere else, and the one you wouldn't give up for anything. The problem is that after two hours it's already bled at the corners of your mouth, lost its definition, and the result is nothing like what you saw in the mirror when you left the house. The solution isn't to change lipstick. It's in what you put on before it.

What the profiler does and almost nobody recognizes it

Lip liner often has a reputation as a secondary, almost decorative product. But the truth is, it works harder than any other product in your lip routine. Yes, it defines the contour and corrects minor asymmetries with much greater precision than lipstick alone. But beyond that, it creates an adherent base that allows color to last much longer, prevents bleeding (that pigment shifting into the fine lines around the mouth), and, depending on how you apply it, can even give you the illusion of fuller lips without needing anything else.

And there is another use that is becoming increasingly popular: applying it to the entire surface of the lip as a base before lipstick multiplies the duration of any lipstick, no matter how creamy or how little fixative its formula may be.

The available formats and which one suits you best

Although they all serve the same function, not all profilers offer the same experience.

Classic pencil with sharpener

They remain the favorites of those seeking maximum precision and long-lasting hold, especially for very defined eyeliners.

Automatic retractable pencil

They tend to have a creamier, more comfortable texture for daily use, plus the advantage of not needing a sharpener. Many include active ingredients in their formula, such as hyaluronic acid , which hydrates while defining.

Pen-style liner

Their intense pigmentation and long-lasting wear make them a great option for those seeking a more dramatic finish or even a tinted lip effect without needing to apply lipstick on top. They require a slightly more steady hand , but the result is very precise and exceptionally long-lasting .

bareMinerals

MINERALIST lip liner

Lipliner

From £ 12.99

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Catrice

PLUMPING lip liner

Lipliner

From £ 2.28

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How to choose the shade: simpler than it seems

The basic rule is that your lip liner should be the same shade as your lipstick or slightly darker, never lighter. A darker liner defines without creating artificial edges; a lighter one leaves an unnatural halo around the lips.

For bold red lipsticks : a cherry or light burgundy lip liner is your best friend. If you want more drama, a plum shade over a dark nude creates a very defined and trendy gradient effect.

For pinks and corals : look for a pink or peach lip liner that blends with the lipstick color without contrasting.

For nudes and browns : a warm brown lip liner can greatly intensify a beige lipstick that otherwise looks flat. This is one of the simplest tricks to transform a boring nude into something much more defined.

Perfect for use with any lipstick : nude or flesh-toned lip liners are the most versatile. They don't add color of their own, they just seal and extend the wear of the lipstick. If you only want one, make it this one.

Revlon Mass Market

DUO GLASS SHINE + MULTILINER

Makeup set & kits

From £ 9.25

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Shiseido

LIPLINER ink duo

Lipliner

From £ 13.03

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The step-by-step process that changes the outcome

The difference between defined lips that last for hours and lipstick that quickly disappears often lies in the preparation. Before applying lip liner, it's best to ensure your lips are soft and moisturized so the product glides on smoothly.

Start by outlining your lips from your Cupid's bow outwards to the corners with short, precise strokes. Then, lightly fill in the inner part of your lips with the same lip liner to create a base that will help the color adhere. Finally, apply your lipstick and blend gently so that both products merge seamlessly for a natural finish. It's an extra step that takes only a few seconds, but it can make a big difference in how long your makeup lasts.

Mistakes that ruin even the best profiler

Applying it with the cool tip prevents it from slipping and pulling on the skin. Warm it up for a few seconds between your fingers before starting.

Choosing a very dark shade in contrast with a light lipstick creates that exaggerated contouring effect that's no longer in style. If you're unsure of the exact shade, nude always works.

Skipping the pre-hydration step causes the pigment to accumulate in the fine lines of the lip instead of remaining even.

How to get more volume without it being noticeable

One of the greatest benefits of lip liner is that it allows you to create the illusion of fuller lips without resorting to complicated techniques. The key is to lightly outline the lip line just outside the natural border, only in the center of the upper and lower lips, without exaggerating the contour.

When the line is subtle and blended well with the lipstick, the result looks natural and balanced. It's a small makeup trick that can make a big difference without anyone noticing exactly why your lips look better.

Estée Lauder

DOUBLE WEAR lip liner

Lipliner

From £ 14.13

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Gosh

LIP LINE’N COAT 2 in 1 lipstick

Lipliner

From £ 8.29

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The small gesture that transforms any lipstick

Lip liner isn't usually the star of the makeup look, but it's one of the products that most influences the final result. It adds definition, improves color longevity, and helps any lipstick look more polished.

If you've ever felt like your favorite lipstick is missing something, you probably don't need to change shades. You might just need to start with the right lip liner.