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Lash Casting Mascara tube with a black mascara swatch
Three mascara shades: brown, elderberry and black
Before and after lashes
The science behind Lash Casting
Tubing mascara compared with Lash Casting
Silicone precision brush compared with a traditional brush
Woman holding the mascara tube
Woman applying mascara
Mascara tube on a black swatch
Lashes wearing the Black shade
Lashes wearing the Brown shade
Lashes wearing the Elderberry shade

KOREAN PEPTIDE LASH-CASTING TECHNOLOGY

9,674+ Reviews

Lash Casting™ Mascara

Instantly lifts and lengthens even fine, sparse lashes while the Korean peptide serum conditions them for a fuller-looking lash line over time.

  • Instantly longer & fuller lashes
  • Promotes & supports lash growth
  • Smudge & sweat proof
  • K-beauty peptide formula
  • Buy 1, Get 1 FREE · extra 15% off Buy 2 · extra 20% off Buy 3
  • 60-Day Money-Back Guarantee

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🚚 Fully Tracked & Insured Shipping · Ships from the US🛡️ Try Blushe for 60 days, risk free

What Makes Lash Casting Different?

Most mascaras coat your lashes. Lash Casting wraps each one individually in a flexible cast - holding it lifted and separated while a peptide serum conditions it underneath.

How Do I Use It?

Apply root to tip in one coat. Use the fine tip to catch inner and outer corner lashes. Add a second coat only if you want more volume.

Is It Suitable For Sensitive Eyes?

Yes. Lash Casting is formulated to be gentle on sensitive eyes, including for contact lens wearers. If your eyes tend to be reactive, we recommend doing a quick patch test before your first full application.

How Does It Come Off?

Soak with warm water and gently slide the cast away - no rubbing, no pulling, no makeup-remover needed.

Questions?
Shipping & Delivery

We currently ship to US addresses. Fully Tracked & Insured Shipping is $4.95 USD per order. Orders are processed within 1–3 business days, followed by an estimated 4–12 business days in transit after dispatch. Delivery times are estimates. Full details are in our Shipping Policy.

Try Blushe for 60 days, risk free

Wear it daily and see what Lash Casting can do for your lashes. If you don’t see or feel a difference, contact us for a full refund.

Read our refund policy

Glowing Reviews From Other Women Like You

5 Signs

Your Mascara Is Working Against Your Thinning Lashes

The problem isn’t your lashes. It’s that most mascaras were designed for a 25 year old woman.

Tubing Was A
Real Step Forward.
Lash Casting Takes
It Further.

Tubing wraps each lash in a removable film. Lash Casting wraps each lash in a flexible cast that separates it, holds it lifted and conditions it while you wear it.

Every lash, cast on contact

A Mascara That Makes The Lashes You Have Look Like More

What Holds Your Lashes Today, & Conditions Them For Tomorrow

Used in Korean lash and brow care for its conditioning properties. Helps keep the lash line looking stronger and denser by nourishing the lash from root to tip.

An antioxidant that helps protect and soften lashes, reducing the everyday damage that comes from repeated mascara wear.

A hydrating ingredient that draws in moisture. Helps dry, brittle lashes stay flexible instead of snapping or shedding during removal.

A Korean lash-care botanical traditionally used to support fuller-looking, denser lash growth over time.

The Real-Results Breakdown

Based on a comprehensive anonymous customer survey, June 2026*

Visibly Longer Lashes82%

Reported after 4 weeks of daily wear

Corner-Lash Coverage98%

The outer corners most mascaras miss entirely

All-Day Lift79%

Measured at 12+ hours of wear, no touch-ups

Would Repurchase86%

Based on verified panel responses

One Coat. Every Lash. Two Minutes.

From Day One To Week Eight

Beautiful lashes from the first coat. Better-looking bare lashes with consistent wear.

First application

Your Lashes Lift From The First Coat

Because the cast forms around each lash the moment it's applied, there's no buildup phase to wait through - length, separation and lift show up immediately, not after weeks of use.

Why Mature Lashes Need More Than Another Coat

Feature
Wraps each lash individually
Wand catches corner lashes
Holds fine lashes lifted
Clean separation without clumps
Conditions lashes
Warm-water removal
Fuller-looking bare lashes over time