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ProtoClinical k-beauty [TOO COOL FOR SCHOOL] Artclass Smudging Under Liner 0.12g (10 Colors) single light under liner package standing upright on a pale cream background
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TOO COOL FOR SCHOOL

[TOO COOL FOR SCHOOL] Artclass Smudging Under Liner 0.12g (10 Colors)

$9.80
Soft under-eye definition Blendable shadow effect Natural-looking depth Precise lower-lash placement Customizable intensity Smooth soft-focus finish
Add subtle dimension to the under-eyes with this dual-ended Smudging Under Liner. It comes with a 2mm slim liner that creates smooth fine lines, and a thin bullet brush on the other end that blends out the liner for a softer-looking finish. The highly-pigmented and buttery-soft formula enables...
Adds soft under-eye depth with a blended, natural finish.
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Dual-ended under liner Built-in smudging brush Soft-focus definition
Active Complex
[TOO COOL FOR SCHOOL] Artclass Smudging Under Liner 0.12g (10 Colors)
[TOO COOL FOR SCHOOL] Artclass Smudging Under Liner 0.12g (10 Colors) Default Title
$9.80
Clinically proven actives Dermatologist tested 100% authentic Korean Cruelty-free
What's inside ·

Active Complex, the repair molecule

Active Complex is the primary active in this formulation. It targets fine lines and wrinkles through a mechanism that compounds with daily use, delivering smooths rough texture for a refined, even surface with consistent application.
Active Complex
supports this formula's targeted action
The texture

Smooth, comfortable

Add subtle dimension to the under-eyes with this dual-ended Smudging Under Liner. It comes with a 2mm slim liner that creates smooth fine lines, and a thin bullet brush on the other end that blends out the liner for a softer-looking finish. The highly-pigmented and buttery-soft formula enables effortless application to achieve natural yet fuller-looking eyes.

All Skin Types flat under-eye look dull under-eye lack of eye dimension
Hover the swatch — it ripples like water

How to use

1

Draw a thin line just under the lower lash line.

2

Blend the line with the built-in brush before it sets.

3

Add another light pass where you want more depth.

4

Keep the look soft and close to the lash line.

Full transparency

Ingredients

Creamy under-eye liner with a blendable pigment formula.

Products made for the under-eye area need a different balance than standard eyeliner because the skin is thin, expressive, and quick to show harsh edges. Strong performance comes from fine pigment or pearl size, smooth laydown, and a base that stays flexible after application. When shimmer particles are small and evenly dispersed, they reflect light more smoothly and help create a brighter, fuller-looking under-eye effect without looking chunky. Blendability also matters because soft contour and highlight placement is what keeps aegyo-sal makeup looking dimensional rather than drawn-on.

For this product, the technical value is in controlled placement around the lower eye area, whether the goal is sparkle, subtle shadow, or both. A slim tip, soft texture, or dual-ended format helps place color exactly where needed and diffuse it before it sets. That improves precision, creates a more natural-looking under-eye contour, and makes the final look easier to customize from barely-there definition to a brighter, more styled finish.

The detail

Specs & details

FormatSkincare product
SizeDefault Title
Skin typesAll Skin Types
Country of originSouth Korea
Pairs beautifully with

Complete the routine

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$9.80
Before you add to cart

Questions & answers

Apply an appropriate amount to clean skin. Follow the product-specific directions for best results.
Yes. Layer from thinnest to thickest consistency for best absorption.
Most users notice initial improvement within 2 to 4 weeks. For full benefits like smooths rough texture for a refined, even surface, allow 6 to 8 weeks of consistent use.
Your skin begins adjusting. You may notice improved hydration and comfort before more visible changes like texture refinement become apparent.
Yes, this formula is developed to be compatible with all skin types dealing with fine lines and wrinkles. If you have very reactive skin, patch test on the inner arm before full application.
The formula is designed to be well-tolerated. For pregnancy-specific concerns, consult your healthcare provider. For sensitive skin, patch test before full application.
Active Complex is the primary active that delivers the core benefits of this formula. Consistent use over time maximizes results.
Check the INCI list for the most accurate information on fragrance components. The formula is developed for minimal irritation potential.
Store in a cool, dry place away from direct sunlight. Use within 12 months of opening for optimal freshness and efficacy.
Formulated with Korean beauty expertise, this product combines carefully selected ingredients at optimal concentrations for targeted results that compound with consistent daily use.
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About the brand

OriginSeoul, KR
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