ProtoClinical k-beauty COSNORI Long Active Eyelash Serum 9g in a single slim upright serum tube centered on a white background
ProtoClinical k-beauty COSNORI Long Active Eyelash Serum 9g in a single slim upright serum tube centered on a white background
COSNORI

COSNORI Long Active Eyelash Serum 9g

$14.41
Conditions lashes from the roots Helps lashes feel healthier Supports a hydrated lash line Curved spoolie makes application easy Lightweight for daily use
Deeply nourishes from the rootsKeeps the lashes hydrated and healthyIncludes a curved spoolie that follows the shape of the lashes for easy application
A simple daily lash serum that conditions, hydrates, and applies easily with a curved spoolie.
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Root Conditioning Serum Curved Spoolie Applicator Daily Lash Care Lightweight Clear Formula
conditioning complex moisture base
COSNORI Long Active Eyelash Serum 9g
COSNORI Long Active Eyelash Serum 9g Default Title
$14.41
Clinically proven actives Dermatologist tested 100% authentic Korean Cruelty-free
What's inside ·

conditioning complex, the repair molecule

Active Complex is the primary active in this formulation. It targets uneven texture through a mechanism that compounds with daily use, delivering delivers deep, lasting hydration that keeps skin plump throughout the day with consistent application.
Active Complex
supports this formula's targeted action
The texture

Lightweight, absorbing serum

Deeply nourishes from the roots

Keeps the lashes hydrated and healthy

Includes a curved spoolie that follows the shape of the lashes for easy application

All Skin Types weak-looking lashes dry lashes sparse-looking lashes
Hover the swatch — it ripples like water

How to use

1

Apply to clean lashes after cleansing.

2

Brush along the lash roots first.

3

Sweep the formula through the lashes with the curved spoolie.

4

Let it dry completely before makeup.

5

Use consistently every day.

Full transparency

Ingredients

A lightweight conditioning serum base designed to hydrate and support healthier-looking lashes.

Lash serums are most effective as conditioning products when they can coat both the lash roots and the hairs themselves without leaving heavy buildup. A lightweight clear base helps the formula spread evenly and dry down cleanly, which supports daily use and reduces the chance of interfering with eye makeup. Repeated conditioning can help lashes feel softer, more flexible, and less prone to dryness-related brittleness.

Applicator design also affects performance. A curved spoolie follows the natural shape of the eye more closely than a straight wand, making it easier to reach the lash roots while also pulling the serum through the lash lengths. That improves product distribution and helps each application feel quicker and more consistent. The benefit of a product like this is not instant dramatic change but regular supportive care: conditioning the lash line, keeping lashes hydrated, and helping them maintain a healthier-looking appearance over time through consistent use.

The detail

Specs & details

FormatLightweight serum
SizeDefault Title
Skin typesAll Skin Types
Country of originSouth Korea
Pairs beautifully with

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$14.41
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Questions & answers

After cleansing and toning, before moisturizer. Serums deliver actives most effectively on freshly prepped skin.
Yes. Apply from thinnest to thickest consistency and allow each layer to absorb before the next.
Most users notice initial improvement within 2 to 4 weeks. For full benefits like delivers deep, lasting hydration that keeps skin plump throughout the day, 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 uneven texture. 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.
Serums have a higher concentration of targeted actives than essences and a lighter consistency than most ampoules. They deliver the most potent treatment in your routine.
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COSNORI
About the brand

OriginSeoul, KR
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