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AT-HOME SALON RESULTS

Quick-building poly gel for painless, flawless nail extensions

Finally, a salon-grade formula you can use at home — no harsh chemicals, no damage, just 12 brilliant shades that cure in seconds and last for weeks.

12 nail extension color swatches in glossy finish on elongated oval tips, ranging from nude to glitter finishes
THE SHIFT

The secret behind perfect nails, now yours

No more brittle tips or costly salon appointments. This is the moment you take control.

Three COSCELIA Poly Extension Gel tubes displayed on geometric shapes against soft green and white backdrop
CHAPTER 01

The guilt of constant touch-ups

Every week, another chip. Another filing session that only made your natural nails thinner. Salon visits felt indulgent and temporary — a cycle that never ended.

12 nail tips with vibrant COSCELIA colors arranged in a fan, showcasing smooth, glossy finishes
CHAPTER 02

12 shades, one breakthrough formula

Then came COSCELIA Poly Extension Gel — a quick-build poly gel that lets you sculpt extensions without pain. UV/LED curing locks in a chip-resistant, high-shine finish that looks freshly done for weeks.

Single COSCELIA Poly Extension Gel tube in Pure White shade with golden cap and white label on soft gray background
CHAPTER 03

The after is a quiet confidence

Imagine waking up to nails that still gleam. Running your fingers over a smooth surface that never snags. No more hiding your hands — just a polished, professional result that makes you feel put-together every single day.

WHAT MAKES IT

Three reasons you’ll love this poly gel

From the first bead to the final cure, everything works with you, not against you.

Three COSCELIA tubes on geometric blocks, highlighting the sleek gold-tube packaging and compact size
SPEED

Quick-build flash cure

Apply, flash cure in just 60 seconds under any UV/LED lamp, then move right to the next nail. No waiting, no smudging — pro-level rhythm at your own kitchen table.

12 glossy nail extension tips in shades from pure white to magenta glitter, showing vibrant color saturation
VERSATILITY

12 curated, salon-worthy shades

From soft Pure White to statement Magenta Fuchsia, each color delivers full coverage saturation. Mix and match — the only limit is your mood.

Single COSCELIA tube with ridged golden cap, emphasizing the professional-grade formula and gold accent
PURITY

No harsh chemicals, ever

Free of MMA, toluene, and other nasties that weaken your nail bed. So your extensions stay strong and your natural nails stay healthy underneath.

QUICK START

3 minutes to begin your set

Your first extension set, step by step.

  1. 01

    Prep your nails

    Push back cuticles, buff the shine off the nail plate, and wipe with alcohol. The gel needs a clean, oil-free surface.

  2. 02

    Apply a base coat

    Thin layer of base gel, then cure for 60 seconds under your lamp. This is the glue that locks everything down.

  3. 03

    Shape with the poly gel

    Squeeze a bead of COSCELIA gel onto the nail and use a dual form or brush to sculpt your desired shape and length.

  4. 04

    Cure and finish

    Flash cure each nail for 60 seconds, then a final 120-second cure for the whole hand. Buff, top coat, and you’re done.

BY THE NUMBERS

Proof that home can be salon-grade

The numbers behind the nails.

60sec
Flash cure per coat
CURE
34wks
Average wear without chipping
WEAR
12
Vibrant, mix-ready colors
SHADES
10ml
Compact pro-size tube
VOLUME
PICK YOUR LOOK

12 shades, one perfect fit

Each color is fully saturated and cures to a high-gloss finish.

  • Pure White
  • Confetti Pink
  • Turquoise Sparkle
  • Pastel Rainbow Mix
  • Berry Pink Glitter
  • Champagne Gold Glitter
  • Pale Blush
  • Coral Orange
  • Peachy Nude
  • Hot Pink
  • Mauve Plum
  • Magenta Fuchsia
WHAT’S IN THE BOX

Everything you get

Exactly what arrives at your door.

  • Poly Extension Gel Tube×1 × 10mlChoose from 12 shades; rich, high-saturation formula
  • Screw-on Gold Cap with Ridged Grip×1Airtight seal keeps gel fresh; easy open even with wet hands
GIFT-READY

Perfect for the nail lover in your life

We make giving easy.

Gift wrap· $5

  • Minimal kraft box with ribbon
  • White box with gold sticker

Personal message· up to 240 chars

  • "For the friend who always has the best nails. ❤️"
  • "Treat yourself — you deserve a fresh set! 🎉"

Perfect for

  • Birthday
  • Mother’s Day
  • Just Because
  • Bridesmaid Gift
  • Anniversary

Gift wrap and card included inside the shipping box; product is ready to wrap.

VS. ALTERNATIVES

Why this poly gel wins

What you get vs. what cheap brands leave out.

COSCELIABEST Generic Poly Gel
MMA & Harsh ChemicalsFreeOften Contains
Cure Time (per coat)60 seconds90-120 seconds
Color Options12 saturated shades3-5 muted colors
Bond Strength (weeks)3-4 weeks1-2 weeks
Self-Leveling ConsistencyYesNo (runny)
REAL VOICES

What nail lovers are saying

Reviews from verified buyers who put the gel to the test.

★★★★★

Finally a gel that doesn’t make my natural nails feel flimsy. The shine lasts forever.

Maya R. · Verified buyer
★★★★★

I’m a nail tech and use this on clients. It bonds better than some $30 brands. Impressed.

Dana K. · Verified buyer
★★★★★

Perfect for beginners. The thick consistency doesn’t run, so I could build the apex without stress.

V.L. · Verified buyer
★★★★★

Finally a gel that doesn’t make my natural nails feel flimsy. The shine lasts forever.

Maya R. · Verified buyer
★★★★★

I’m a nail tech and use this on clients. It bonds better than some $30 brands. Impressed.

Dana K. · Verified buyer
★★★★★

Perfect for beginners. The thick consistency doesn’t run, so I could build the apex without stress.

V.L. · Verified buyer
★★★★★

I saved over $200 in salon costs in two months. The hot pink is ridiculously vibrant.

@glam_girl_lex · Verified buyer
★★★★☆

The pastel rainbow is subtle and gorgeous. Only tip: make sure your lamp is strong enough.

@nails_by_chloe · DIY enthusiast
★★★★☆

Good coverage but the gold tube is a little hard to squeeze near the end. I’ll definitely repurchase.

@thenaild0ctor · Verified buyer
★★★★★

I saved over $200 in salon costs in two months. The hot pink is ridiculously vibrant.

@glam_girl_lex · Verified buyer
★★★★☆

The pastel rainbow is subtle and gorgeous. Only tip: make sure your lamp is strong enough.

@nails_by_chloe · DIY enthusiast
★★★★☆

Good coverage but the gold tube is a little hard to squeeze near the end. I’ll definitely repurchase.

@thenaild0ctor · Verified buyer
★★★★☆

Easy to work with, but I wish the tube was a little bigger. Still, a steal for the quality.

Kelly (Portland) · First-time buyer
★★★★★

No lifting after 3 weeks! Usually I get lifting in a week. The flexibility is on point.

Sara (San Diego) · Verified buyer
★★★★★

I’ve tried four poly gels and this one cures the hardest with zero tacky layer. Game changer.

Jess T., 30s · Verified buyer
★★★★☆

Easy to work with, but I wish the tube was a little bigger. Still, a steal for the quality.

Kelly (Portland) · First-time buyer
★★★★★

No lifting after 3 weeks! Usually I get lifting in a week. The flexibility is on point.

Sara (San Diego) · Verified buyer
★★★★★

I’ve tried four poly gels and this one cures the hardest with zero tacky layer. Game changer.

Jess T., 30s · Verified buyer
STRAIGHT TALK

Honest answers before you buy

No fluff — the stuff you actually want to know.

Do I need a UV or LED lamp?
Yes. COSCELIA Poly Extension Gel cures under both UV and LED lamps. Use a minimum 36W lamp for best results — it flash cures in 60 seconds.
Will this damage my natural nails?
No, as long as you properly prep and safely remove it. The formula is free of MMA and toluene, so it won't wreck your nail bed like some hardware store gels.
How long does one tube last?
One 10ml tube can do around 3 full sets of extensions, depending on nail length. That's about 4-6 weeks of fresh nails per tube.
Is it really painless?
Yes. The application is pain-free. No filing or harsh chemicals, and removal is done with soaking — not prying or peeling.
Can I use it without nail tips?
Absolutely. You can sculpt extensions directly onto your natural nails with dual forms, or use it as an overlay to add strength.
Why choose this over cheap poly gels?
Cheaper gels often contain MMA, which is banned in many countries and can cause permanent nail damage. COSCELIA is free of harmful substances and has a proven cure time and longevity.
NOW THE FUN PART

Your salon results are one tube away

Join thousands of women who traded overpriced appointments for the freedom of flawless, lasting extensions they control.

Free shipping on almost everything

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