Mascara vs Eyeliner: Which Should You Buy First?

Confused about mascara vs eyeliner? You’re not alone. Many people wonder which one to buy first. Others aren’t sure when to use each product.

I’ve helped thousands of clients master their eye makeup over my years as a makeup artist. Today, I’ll solve your mascara vs eyeliner confusion once and for all.

This guide covers everything you need: what each product does, key differences between them, when to use mascara or eyeliner, which one to buy first, and how to apply both properly. You can trust this advice.

I’ve tested hundreds of products and seen what works and what doesn’t on real faces. By the end, you’ll know exactly which product fits your needs. No more guessing at the makeup counter. Your eye makeup journey starts with understanding these basics.

Mascara vs Eyeliner: Quick Comparison Table

What is Mascara?

Mascara is a cosmetic product designed to enhance your natural eyelashes.

Think of it as the push-up bra for your lashes. It comes in a tube with a brush wand that coats each individual lash.

Most people consider mascara the most important eye makeup product because it makes such a big difference with minimal effort.

How Mascara Works

The formula contains:

• Pigments for color
• Waxes for thickness
• Polymers for hold
• Fibers for length (in some formulas)

When you apply mascara, these ingredients coat each lash. The result? Longer, thicker, more defined lashes.

Types of Mascara

Volumizing mascara adds thickness to your lashes and works well for people with sparse or thin lashes. This type creates a dramatic look by making each lash appear fuller and more noticeable.

Lengthening mascara extends your lash length using tiny fibers in the formula. If you have short lashes that you want to appear longer, this is your best choice.

Waterproof mascara resists water, sweat, and tears, making it perfect for special events or emotional moments. Keep in mind that it’s harder to remove than regular formulas, so you’ll need a good makeup remover.

Curling mascara lifts and curves your lashes using special curl-holding polymers. This type works best for people with naturally straight lashes who want more lift and curl.

What is Eyeliner?

Eyeliner is a makeup product used to define and enhance your eye shape.

It’s like drawing the frame around your eyes. You apply eyeliner along your lash line to make your eyes look more defined and noticeable.

Unlike mascara, which only goes on your lashes, eyeliner can be placed in several areas around your eye for different effects.

How Eyeliner Works

Eyeliner creates definition by:

• Darkening the lash line
• Shaping the eye
• Adding drama to your look
• Making eyes appear larger or smaller

Types of Eyeliner

Pencil eyeliner is the easiest type to control and works well for beginners who are still learning proper application. You can easily smudge it for a softer look or use it to create smoky eyes.

Liquid eyeliner creates the most precise lines and has a long-lasting formula that stays put all day. This type works best for creating winged looks or sharp, clean lines that make a statement.

Gel eyeliner offers smooth application and buildable intensity, meaning you can make it as light or dark as you want. Many makeup artists prefer this type because it gives a professional finish and blends well.

Felt-tip eyeliner combines the precision of liquid with the ease of pencil application. It’s quick to apply and works great for daily wear when you want something simple but polished.

Key Differences Between Mascara and Eyeliner

Understanding these differences will change your eye makeup routine.

Application Area

Mascara is applied directly to your eyelashes using a brush wand that separates and coats each lash. You start at the base of your lashes and wiggle the wand upward to get full coverage.

Most people find mascara application natural and easy to control.

Eyeliner is applied to the lash line, waterline, or around the eye depending on the look you want. You can draw thin lines for subtle definition or thick lines for dramatic effect.

Some people also use eyeliner on their lower waterline or to create specific shapes like cat eyes.

Primary Function

Mascara enhances what you already have by making your natural lashes appear longer, thicker, and more defined.

It works with your existing lash structure and simply makes them more noticeable. Think of mascara as highlighting your natural features rather than changing them completely.

Eyeliner creates new shapes and definition by adding lines and structure around your eyes. It can make your eyes appear larger, smaller, more almond-shaped, or completely change their natural appearance.

Eyeliner is more about creating an illusion than enhancing what’s already there.

Skill Level Required

Mascara is very beginner-friendly because it’s hard to mess up badly. Even if you make a mistake, you can usually fix it quickly with a cotton swab or makeup remover.

The forgiving application means you can learn as you go without worrying about ruining your entire look.

Eyeliner requires more practice and a steady hand to get right. One shaky movement can create an uneven line that’s difficult to fix without starting over.

The technique matters more with eyeliner, and it takes time to master different styles and applications.

Longevity

Mascara typically lasts 6-12 hours depending on the formula and your activities. It may smudge if you rub your eyes or flake off throughout the day, especially with non-waterproof formulas.

However, mascara is easy to touch up during the day if needed.

Eyeliner longevity varies greatly by formula, with some lasting only a few hours while waterproof options can last all day.

Once eyeliner starts to fade or smudge, it’s much harder to fix than mascara. You often need to remove it completely and reapply rather than just touching up problem areas.

Removal Process

Mascara comes off easily with most makeup removers, and you can usually remove it with just gentle rubbing.

Even waterproof mascara typically comes off without too much effort when you use the right remover. The process is quick and straightforward for most people.

Eyeliner removal depends heavily on the formula you choose. Pencil eyeliners usually come off easily, but gel and liquid formulas may need oil-based removers or more scrubbing.

Waterproof eyeliners can be particularly stubborn and may require special removal techniques to avoid irritating your eyes.

When to Use Mascara, Eyeliner, or Both

The right choice depends on your goals.

Use Only Mascara When:

• You want a natural, everyday look
• You’re in a hurry
• You’re new to makeup
• You have sensitive eyes
• You want to enhance without drama

Good for: Work, school, casual outings

Use Only Eyeliner When:

• You want to change your eye shape
• You’re going for a bold look
• Your lashes are naturally full
• You want to create specific styles (cat eye, smoky eye)

Good for: Evening events, creative looks, photo shoots

Use Both When:

• You want maximum impact
• You’re creating a complete eye look
• You have time for full application
• You’re going to special events

Good for: Date nights, parties, professional photos

Mascara vs Eyeliner: Pros and Cons

Beginner’s Guide: Which Should You Buy First?

Start with mascara.

Here’s why:

Mascara Gives You More Value

• Instant results with minimal effort
• Works on everyone
• Harder to mess up
• Creates the biggest visual impact

My Recommended First Purchase

For Your First Mascara:

• Choose brown or black
• Pick a volumizing formula
• Start with drugstore options
• Avoid waterproof initially

Popular Beginner Options:

• L’Oréal Lash Paradise
• Maybelline Great Lash
• CoverGirl LashBlast

When to Add Eyeliner

Add eyeliner once you’ve mastered mascara application.

Signs you’re ready:

• You can apply mascara without smudging
• You want more definition
• You’re comfortable with eye makeup
• You have extra time in your routine

Start with:

• Brown pencil eyeliner (more forgiving than black)
• Soft, blendable formula
• Practice on your hand first

How to Apply Mascara and Eyeliner Together

Ready to use both? Here’s my step-by-step process.

The Correct Order

Always apply eyeliner first, then mascara. Why? Mascara creates a barrier. If you apply eyeliner after, it won’t stick properly.

Step-by-Step Application

Step 1: Prep Your Eyes

• Remove any old makeup
• Apply eyeshadow if using
• Set with translucent powder

Step 2: Apply Eyeliner

• Start from the inner corner
• Work in small strokes
• Connect the strokes
• Keep your eye slightly open

Step 3: Let Eyeliner Set

• Wait 30 seconds
• This prevents smudging

Step 4: Apply Mascara

• Start at lash roots
• Wiggle wand side to side
• Pull upward
• Apply 2-3 thin coats

Tips for Better Application

• For eyeliner application, use tape as a guide for creating perfectly straight lines, especially when doing winged looks.
• For mascara application, curl your lashes first to get better lift and make your eyes appear more open.
• For both products, always work in good lighting so you can see what you’re doing clearly. Take your time rather than rushing, as hurried application often leads to mistakes that are hard to fix.
• Remember that practice makes better results, so don’t get discouraged if your first attempts aren’t perfect.
• Keep cotton swabs and makeup remover handy for quick cleanup of any mistakes or smudges.

Top Mascara and Eyeliner Recommendations

Based on my experience and client feedback, here are good options:

Best Mascaras

For Beginners:

• L’Oréal Telescopic: Easy application, natural look
• Maybelline Sky High: Lengthening without clumps
• Essence Lash Princess: Budget-friendly, great results

For Volume:

• Too Faced Better Than Sex: Dramatic volume
• Benefit BADgal Bang: Lightweight but full
• Urban Decay Perversion: Intense black color

For Length:

• Rare Beauty Strokes: Natural length
• Glossier Lash Slick: Subtle enhancement
• Ilia Limitless Lash: Clean beauty option

Best Eyeliners

For Beginners:

• Urban Decay 24/7 Glide-On: Smooth, blendable
• MAC Eye Kohl: Classic, reliable
• Milani Stay Put: Drugstore favorite

For Precision:

• Stila Stay All Day: Precise liquid liner
• KVD Tattoo Liner: Long-lasting
• Fenty Beauty Flyliner: Easy-grip design

For Drama:

• NYX Epic Ink: Intense black
• Tarte Sex Kitten: Gel formula
• Charlotte Tilbury Rock ‘N’ Kohl: Luxe option

What to Look For

In Mascara:

• Wand shape that suits your lashes
• Formula that matches your needs
• Color that complements your look
• Price point within your budget

In Eyeliner:

• Formula you’re comfortable with
• Staying power for your lifestyle
• Color intensity you prefer
• Application method that works for you

Conclusion

The mascara vs eyeliner debate isn’t really a competition.

Both products serve different purposes in your makeup routine. Mascara uplift your natural lashes and works for everyday wear. Eyeliner defines and shapes your eyes for added drama.

My recommendation? Start with mascara first. It’s easier to master and gives instant results. Add eyeliner once you’re comfortable with basic application.

You don’t need both products to look good. Many people wear only mascara and look fantastic. Others prefer just eyeliner for a bold statement.

The key is knowing your goals. Want natural upliftment? Choose mascara. Want dramatic definition? Go with eyeliner. Want maximum impact? Use both together.

Good makeup uplift your natural beauty. Choose one product or both, the goal remains the same. Feel confident and beautiful in your own skin.

Trust your instincts. Start simple and build your skills over time.

Frequently Asked Questions

Is mascara or eyeliner better for hooded eyes?

Mascara works best for hooded eyes because it opens up the eye area without getting lost in the fold. Eyeliner can disappear when your eyes are open, making mascara the smarter choice.

Can I sleep in mascara and eyeliner?

Never sleep in eye makeup – it can cause infections, irritation, and damaged lashes. Always remove both products before bed using a gentle makeup remover to keep your eyes healthy.

Which lasts longer on oily skin – mascara or eyeliner?

Waterproof mascara typically lasts longer on oily skin than regular eyeliner. However, gel and liquid eyeliners with setting properties can compete well with good mascara formulas.

Should I curl my lashes before or after applying mascara?

Always curl your lashes before applying mascara to avoid breaking or damaging them. Curling after mascara can cause lashes to stick to the curler and snap off.

Can mascara and eyeliner cause eye infections?

Yes, if you don’t replace them regularly or share them with others. Replace mascara every 3-6 months and never share eye makeup to prevent bacteria buildup and infections.