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CHUNSHU HEMA‑Free Construction UV Builder Gel – 18 ml Rubber Base, Semi‑Permanent Nail Extension

4000 orders

$10.00

Say hello to stronger, longer nails—with zero HEMA!

The CHUNSHU HEMA‑Free Construction UV Builder Gel is your new go‑to for building extensions or overlays, with thick rubber-based strength and flexible wear in one compact 18 ml bottle.

Click 🛒 ADD TO BASKET.

18ml Matte Top18mlBase Coat18mlBIAB0118mlBIAB0218mlBIAB0318mlBIAB0418mlBIAB0618mlBIAB0818mlBIAB0918mlBIAB1018mlBIAB1118mlBIAB1218mlBuilder Clear18mlRubber Base
Clear
Buyer protection
Safe shopping
Easy returns and refunds
Free shipping worldwide

Why this CHUNSHU HEMA‑Free Construction UV Builder Gel is a build‑lover’s dream 💪

Tired of thin, brittle nails or lifting overlays?

This builder gel has serious structure—ideal for natural nail overlays or sculpted extension tips.

And it’s HEMA‑free, so it’s more hypoallergenic than traditional acrylate gels—great for sensitive skin types.

Reviewers say it helps shore up naturally thin nails and cures into a smooth, strong base ready for gel polish or nail art


🌟 Features & Benefits

Feature Benefit Why it matters
HEMA‑free formula Less risk of irritation Safer for sensitive nails
Thick rubber base consistency Builds shape, fills gaps One‑bottle solution for overlays/extensions
UV/LED cure Set in salon-standard time Durable, no tacky residue
Compact 18 ml bottle Travel & kit‑ready Enough for 40+ full sets
Smooth finish Easy filing, adheres gel polish/glitter Clean canvas for art

How to build like a pro

  1. Prep – Push cuticles, buff lightly, dehydrate.

  2. Apply base layer – Paint a thin foundation, cure.

  3. Build structure – Layer thicker where needed (arches, free edge), cure.

  4. Shape & smooth – File into your desired curve or tip shape.

  5. Seal or colour – Top with gel polish, glitter, or art—then cure.


Ideal uses

  • Natural nail overlays – Adds strength without bulk

  • Tip extensions – Use on forms or tips for length

  • Nail art base – Smooth and supportive under chrome, foils, & more

  • Sensitive nail clients – HEMA‑free speeds recovery and avoids reactions. Reddit


FAQ

Is it truly HEMA‑free?
Yes! A clear choice for people who react to common acrylates—CHUNSHU highlights it as a safe alternative.

Can I sculpt with it?
Absolutely. This thick builder consistency works with tips or forms for custom nail shapes.

How many sets are in one bottle?
Chicvanta reports that an 18 ml bottle can produce roughly 40–55 full overlays, depending on usage.

Is it salon‑durable?
Yes—expect 3–4 weeks of strong wear when applied correctly and topped with a quality finish.


Nail‑tech tip

For extra lift and adhesion on problem nails, pair with a non‑HEMA primer like Twenty’s BUILD & BOOST system.

That combo is ultra-strong and gentle—perfect for frequent salon clients. 


Ready to build stronger nails?

Smash that 🛒 ADD TO BASKET button for the CHUNSHU 18 ml HEMA‑Free Builder Gel—your shortcut to durable, salon‑quality extensions without the drama.

Want inspo?

Tap our Builder‑Gel Gallery for trending shapes and colour combinations.

CHUNSHU HEMA‑Free Construction UV Builder Gel - CHUNSHU Hema FREE Construction UV Gel 18ml Builder Nail Gel In A Bottle Semi Permanent Thick Rubber Base Gel Extension Nails ArtCHUNSHU HEMA‑Free Construction UV Builder Gel - CHUNSHU Hema FREE Construction UV Gel 18ml Builder Nail Gel In A Bottle Semi Permanent Thick Rubber Base Gel Extension Nails ArtCHUNSHU HEMA‑Free Construction UV Builder Gel - CHUNSHU Hema FREE Construction UV Gel 18ml Builder Nail Gel In A Bottle Semi Permanent Thick Rubber Base Gel Extension Nails ArtCHUNSHU HEMA‑Free Construction UV Builder Gel - CHUNSHU Hema FREE Construction UV Gel 18ml Builder Nail Gel In A Bottle Semi Permanent Thick Rubber Base Gel Extension Nails ArtCHUNSHU HEMA‑Free Construction UV Builder Gel - CHUNSHU Hema FREE Construction UV Gel 18ml Builder Nail Gel In A Bottle Semi Permanent Thick Rubber Base Gel Extension Nails ArtCHUNSHU HEMA‑Free Construction UV Builder Gel - CHUNSHU Hema FREE Construction UV Gel 18ml Builder Nail Gel In A Bottle Semi Permanent Thick Rubber Base Gel Extension Nails ArtCHUNSHU HEMA‑Free Construction UV Builder Gel - CHUNSHU Hema FREE Construction UV Gel 18ml Builder Nail Gel In A Bottle Semi Permanent Thick Rubber Base Gel Extension Nails ArtCHUNSHU HEMA‑Free Construction UV Builder Gel - CHUNSHU Hema FREE Construction UV Gel 18ml Builder Nail Gel In A Bottle Semi Permanent Thick Rubber Base Gel Extension Nails ArtCHUNSHU HEMA‑Free Construction UV Builder Gel - CHUNSHU Hema FREE Construction UV Gel 18ml Builder Nail Gel In A Bottle Semi Permanent Thick Rubber Base Gel Extension Nails ArtCHUNSHU HEMA‑Free Construction UV Builder Gel - CHUNSHU Hema FREE Construction UV Gel 18ml Builder Nail Gel In A Bottle Semi Permanent Thick Rubber Base Gel Extension Nails ArtCHUNSHU HEMA‑Free Construction UV Builder Gel - CHUNSHU Hema FREE Construction UV Gel 18ml Builder Nail Gel In A Bottle Semi Permanent Thick Rubber Base Gel Extension Nails ArtCHUNSHU HEMA‑Free Construction UV Builder Gel - CHUNSHU Hema FREE Construction UV Gel 18ml Builder Nail Gel In A Bottle Semi Permanent Thick Rubber Base Gel Extension Nails Art

Weight 3 oz
Dimensions 3 in
Brand Name

CHUNSHU

Ingredient

Resin

Origin

Mainland China

Hign-concerned Chemical

None

Number of Pieces

One Unit

Volume

18ml

Model Number

BIAB

Quantity

1PC

NET WT

18ML

Type

Gel Polish

Choice

yes

Shipping and delivery

We are proud to offer international shipping services that currently operate in over 200 countries and islands worldwide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:

Location *Estimated Shipping Time
United States 10-30 Business days
Canada, Europe 10-30 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
Asia 10-20 Business days
Africa 15-45 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says "no information available at the moment".

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you have specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.

Refunds & returns policy

Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.

Refunds

Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:

  • You do not receive them within the guaranteed time (45 days not including 2-5 day processing)
  • You receive the wrong item
  • You do not want the product you have received (but you must return the item at your expense and the item must be unused)

We do not issue the refund if:

  • Your order does not arrive due to factors within your control (e.g. providing the wrong shipping address)
  • Your order does not arrive due to exceptional circumstances outside our control (e.g. not cleared by customs, delayed by a natural disaster)
  • Other exceptional circumstances outside the control of nailditin.style

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on page.

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.

Exchanges

If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

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