How to Apply Eyeliner

Eyeliner might just be the most transformative product in your makeup bag. One swipe can lift, define, and completely change the vibe of your look. Whether you're going for subtle definition or a bold cat-eye, learning how to apply eyeliner is a skill that anyone can master, with the right tips, tools, and a little practice. And if your hand isn't the steadiest or you’re just starting out, don't worry — we’ve got easy, real-life guidance that makes applying eyeliner feel approachable (and fun!).

Step-by-Step Guide on How to Apply Eyeliner

Ready to go from “Where do I even start?” to “Nailed it”? Here’s a simple, foolproof routine to build your eyeliner confidence.

Step 1: Start With the Upper Lash Line

Start by creating a solid foundation: place small dots or dashes as close as possible to your upper lash line. Then, connect them using short, controlled strokes for a smooth, even line.

A question we hear all the time: Does eyeliner go above or below the lashes? The answer is, both can work! Lining above the lashes creates a classic, lifted look, while applying liner to the waterline (also known as tightlining) offers a more subtle, natural effect. More on that in a minute.

Try this: Thrive Causemetics® Infinity Waterproof Eyeliner™ is ideal for beginners thanks to its smooth glide, smudge-proof finish, and built-in sharpener for precise control!

Step 2: Wing It (If You Want To!)

A wing can be intimidating, but trust us, it’s not just for makeup pros. The trick? Follow the natural angle of your lower lash line and flick upward. Then, draw a small triangle back toward your lash line and fill it in.

If you’re searching for how to apply eyeliner if your hand shakes, try the “dot and connect” method. Just dot along your wing shape, then slowly connect the dots. You can also use a small piece of tape angled from your outer corner for a clean edge — perfect training wheels!

Go bold: Our Infinity Waterproof™ Liquid Eyeliner Pen makes wings a breeze with its brush-tip precision and ultra-black formula that stays put all day.

Step 3: Tightline for Natural Definition

Tightlining is one of those subtle techniques that makes a significant difference. It involves applying eyeliner directly to your upper waterline, the thin strip of skin just beneath your upper lashes. By filling in this space, you create the illusion of fuller, thicker lashes and a more defined eye shape, all without a visible line on the lid. It’s perfect for no-makeup makeup days or when you want a polished look without the drama of a full liner.

To do it, gently lift your upper lid and use a creamy, waterproof pencil to press color into the base of your lashes. It might feel a little ticklish or awkward at first, but with practice, it becomes second nature. Choose a soft, transfer-proof formula (like our waterproof eyeliner) to avoid smudging throughout the day, especially if your eyes tend to water. Tightlining also pairs beautifully with mascara, helping your lashes stand out even more without extra effort.

Step 4: Line the Lower Lash Line

This step is entirely optional, but it can help balance out your look. For a soft, flattering effect, lightly smudge a bit of liner along the outer third of your lower lash line. It adds just enough definition without making your eyes look smaller. Unless you’re aiming for a bold, dramatic vibe, it’s best to avoid lining the entire lower lash line.

How to Apply Eyeliner Based on Your Eye Shape

Now that you know the basics of how to apply eyeliner, tailoring your technique to your unique eye shape helps you achieve a look that feels polished, confident, and completely you. With the right approach, you can enhance your natural features and highlight the beauty of your eyes.

• Round Eyes: Start your liner at the center of your upper lash line and gradually thicken it toward the outer corner. Finish with a soft, slightly extended wing that flicks just past the outer corner.

• Hooded Eyes: Apply eyeliner with your eyes open so you can see where the line will sit. Keep the liner thin at the inner corner, then gently lift upward at the outer edge for a subtle, eye-opening effect.

• Monolid Eyes: Keep eyeliner thin and close to the lashes for soft, subtle definition. Set it with a powder to prevent transfer, and finish with a small upward wing to lift and open the eyes.

• Almond Eyes: A classic cat eye flatters this eye shape the most. Follow your lash line and extend the wing slightly upward for a smooth, lifted finish that enhances your eyes’ natural balance and definition.

Helpful Tips for Eyeliner Application

Little things make a big difference — especially when you’re learning how to apply eyeliner for beginners. These pro tips will help your liner routine feel smoother and less stressful.

Choose the Right Type of Eyeliner 

Not all eyeliners are created equal, and choosing the right formula can make a huge difference, especially when you’re learning.

• Pencil eyeliner is often the easiest way to apply eyeliner, especially if you're new to the game or have a shaky hand. It gives you more control, glides on smoothly, and is easy to smudge for a softer, more forgiving look. It’s perfect for everyday definition or a quick smoky eye.
  

• Liquid eyeliner delivers those sharp, dramatic lines that really make your eyes pop. It's ideal for bold wings and graphic looks, but it does take a bit of practice. Once you build up your confidence, liquid formulas can help you create clean, precise edges that stay put.
  

• Brush-tip pens, like our liquid eyeliner pen, give you the best of both worlds: the intensity of a liquid liner with the control and ease of a marker. The firm tip makes it easier to draw smooth, even lines without skipping, making it a great next step once you're ready to level up.

Practice With a Neutral Shade First

Starting with jet black liner can feel a little too bold, especially if you’re still perfecting your technique. Instead, try a soft brown or grey. These shades are more forgiving if your line isn’t perfectly even and tend to complement a wide range of skin tones and eye colors. They’re ideal for creating a natural, everyday look while you get the hang of placement, pressure, and blending. Once you feel confident, you can easily transition to bolder hues or classic black for more drama.

Have Cleanup Tools Ready

Even the pros have off days, so don’t stress if your line goes a little rogue. Keep cotton swabs and micellar water or gentle makeup remover nearby to quickly clean up any smudges or uneven edges. For extra precision, use a small angled brush with a bit of concealer to sharpen and define your liner. It’s a simple trick that instantly elevates the look and gives you a crisp finish, no matter how many tries it took to get there.

Apply Eyeliner Before Mascara and Eyeshadow

Applying eyeliner before your mascara and eyeshadow can make a big difference in how smooth and precise your final look turns out. When your lashes are bare and your lids are clean, it’s much easier to see your lash line and get a steady, uninterrupted line. It also helps prevent your liner from getting clumpy or smudged by other products.

Pro tip: After applying your liner, brighten up your eyes with the Brilliant Eye Brightener™ Eyeshadow Stick. Use it on your inner corners or lower waterline to add a soft, eye-opening highlight that pairs beautifully with more defined liner looks.

Create an Eyeliner Look You’ll Love

Like any beauty skill, applying eyeliner gets easier with practice. Whether your goal is a sharp cat-eye or a soft, smoky lash line, the best routine is the one that makes you feel your best. Explore different techniques, experiment with products, and don’t be afraid to color outside the lines — literally.

Thrive Causemetics is here to support your eyeliner journey with clean, high-performance formulas designed for real life. Whether your hands are a little unsteady or you’re just learning, we’ve got tools that make it easier — and more joyful — to define your eyes with confidence.

Browse our collection of eyeliners and discover the products that make lining your eyes feel effortless, fun, and totally you!