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Long Nail Extensions – Acrylic, Hard Gel & Gel-X

Master the Art of Extreme Length with Professional Long Nail Extensions


Elevate your craft and satisfy the demand for dramatic style with the collection of long nail extensions at DTK Nail Supply. For nail artists, achieving extreme length requires more than just high-quality tips—it demands a professional nail extension system that balances rigidity with aesthetics. Our curated range features the industry's most trusted formulas for acrylic nails, hard gel nails, and advanced builder systems. Whether you are sculpting a custom masterpiece or using pre-shaped extensions, we provide the tools to create high-impact, structured nails that look stunning and stand the test of time.

Acrylic vs Hard Gel Extensions: The Gold Standards for Strength

When it comes to creating extra long coffin nails or sharp stiletto nail extensions, choosing the right material is vital. Traditional acrylic nails remain a top choice for their unmatched hardness and ease of filing. However, many modern salons are transitioning to hard gel extensions for their glass-like clarity and odorless application. Both systems are perfect for long nail sculpting, allowing you to build the necessary nail apex structure to prevent snapping. For clients who prefer a faster service without sacrificing length, our gel x long nails offer a lightweight, soak-off alternative that delivers instant, salon-perfect results.

Precision Engineering: Builder Gel Extensions and Apex Reinforcement

For those who want a blend of flexibility and strength, builder gel extensions are an essential addition to your toolkit. This system is ideal for creating a reinforced overlay or a medium-to-long extension that moves with the natural nail. The secret to long-lasting long acrylic nails or gel sets is proper reinforcement of the stress zone. Our professional-grade products ensure you have the control needed for precise long nail strengthening, ensuring your designs remain chip-resistant for up to 4 weeks. 

Shop the Best Professional Nail Supplies at DTK

At DTK Nail Supply, we understand that extreme length requires extreme performance. Every product in our long nail extensions category is tested for superior adhesion and structural integrity. To complement your sculpted sets and maintain a high-gloss finish, always seal your work with a premium top coat. Explore our full range of professional nail supplies today and discover why DTK is the preferred partner for professional nail sculptors across the US.
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191 products

LAVIS Set 18 Colors - Builder Gel In The Jar 30ml

LAVIS Set 18 Colors - Builder Gel In The Jar 30ml

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Sale price $287.82 Regular price $432.00
LAVIS 16 Toasted Marshmellow - Builder Gel In The Jar 30ml

LAVIS 16 Toasted Marshmellow - Builder Gel In The Jar 30ml

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Sale price $15.99 Regular price $24.00
LAVIS 18 Apricot - Builder Gel In The Jar 30ml

LAVIS 18 Apricot - Builder Gel In The Jar 30ml

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Sale price $15.99 Regular price $24.00
LAVIS 17 Ambrosia - Builder Gel In The Jar 30ml

LAVIS 17 Ambrosia - Builder Gel In The Jar 30ml

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Sale price $15.99 Regular price $24.00
LAVIS 13 Pink Vanilla - Builder Gel In The Jar 30ml

LAVIS 13 Pink Vanilla - Builder Gel In The Jar 30ml

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Sale price $15.99 Regular price $24.00
LAVIS 14 Pink Sugar - Builder Gel In The Jar 30ml

LAVIS 14 Pink Sugar - Builder Gel In The Jar 30ml

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Sale price $15.99 Regular price $24.00
LAVIS 15 Pink Press - Builder Gel In The Jar 30ml

LAVIS 15 Pink Press - Builder Gel In The Jar 30ml

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Sale price $15.99 Regular price $24.00
LAVIS 12 Himalayan - Builder Gel In The Jar 30ml

LAVIS 12 Himalayan - Builder Gel In The Jar 30ml

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Sale price $15.99 Regular price $24.00
LAVIS 09 Rose - Builder Gel In The Jar 30ml

LAVIS 09 Rose - Builder Gel In The Jar 30ml

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Sale price $15.99 Regular price $24.00
LAVIS 08 Uptown Girl - Builder Gel In The Jar 30ml

LAVIS 08 Uptown Girl - Builder Gel In The Jar 30ml

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Sale price $15.99 Regular price $24.00
LAVIS 11 Coquette - Builder Gel In The Jar 30ml

LAVIS 11 Coquette - Builder Gel In The Jar 30ml

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Sale price $15.99 Regular price $24.00
LAVIS 04 Peach Please - Builder Gel In The Jar 30ml

LAVIS 04 Peach Please - Builder Gel In The Jar 30ml

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Sale price $15.99 Regular price $24.00
LAVIS 05 Blushing Bride - Builder Gel In The Jar 30ml

LAVIS 05 Blushing Bride - Builder Gel In The Jar 30ml

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Sale price $15.99 Regular price $24.00
LAVIS 06 Pastel Mellow - Builder Gel In The Jar 30ml

LAVIS 06 Pastel Mellow - Builder Gel In The Jar 30ml

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Sale price $15.99 Regular price $24.00
LAVIS 07 Princess Pink - Builder Gel In The Jar 30ml

LAVIS 07 Princess Pink - Builder Gel In The Jar 30ml

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Sale price $15.99 Regular price $24.00
LAVIS 10 Strawberry Gloss - Builder Gel In The Jar 30ml

LAVIS 10 Strawberry Gloss - Builder Gel In The Jar 30ml

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Sale price $15.99 Regular price $24.00
LAVIS 02 Milky White - Builder Gel In The Jar 30ml

LAVIS 02 Milky White - Builder Gel In The Jar 30ml

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Sale price $15.99 Regular price $24.00
LAVIS 01 French White - Builder Gel In The Jar 30ml

LAVIS 01 French White - Builder Gel In The Jar 30ml

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Sale price $15.99 Regular price $24.00
LAVIS 03 Baby Pink - Builder Gel In The Jar 30ml

LAVIS 03 Baby Pink - Builder Gel In The Jar 30ml

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Sale price $15.99 Regular price $24.00
BUNDLE & SAVE: LAVIS Builder Gel in the Jar

LAVIS 00 Clear - Builder Gel In The Jar 30ml

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Sale price $15.99 Regular price $24.00
LAVIS J07 - Builder Gel In The Jar 15g - Peach Pink

LAVIS J07 - Builder Gel In The Jar 15g - Peach Pink

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Sale price $7.99 Regular price $9.99
LAVIS J06 - Builder Gel In The Jar 15g - Coffee

LAVIS J06 - Builder Gel In The Jar 15g - Coffee

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Sale price $7.99 Regular price $9.99
LAVIS J05 - Builder Gel In The Jar 15g - Smoke Pink

LAVIS J05 - Builder Gel In The Jar 15g - Smoke Pink

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Sale price $7.99 Regular price $9.99
LAVIS J03 - Builder Gel In The Jar 15g - French White

LAVIS J03 - Builder Gel In The Jar 15g - French White

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Sale price $7.99 Regular price $9.99
LAVIS J04 - Builder Gel In The Jar 15g - Pomelo Pink

LAVIS J04 - Builder Gel In The Jar 15g - Pomelo Pink

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Sale price $7.99 Regular price $9.99
IBD LED/UV Builder Clear Gel - 2 oz

IBD LED/UV Builder Clear Gel - 2 oz

Regular price $19.99
Sale price Regular price $19.99
IBD LED/UV Builder Gel Pink - 2 oz - DTK Nail Supply

IBD LED/UV Builder Gel Pink - 2 oz

Regular price $19.99
Sale price Regular price $19.99
IBD LED/UV Builder Gel Pink II - 2 oz

IBD LED/UV Builder Gel Pink II - 2 oz

Regular price $19.99
Sale price Regular price $19.99
IBD LED/UV Builder Gel Intense White - 2 oz

IBD LED/UV Builder Gel Intense White - 2 oz

Regular price $19.99
Sale price Regular price $19.99
IBD Hard Gel - LED/UV French Xtreme - 2 oz

IBD Hard Gel - LED/UV French Xtreme - 2 oz

Regular price $19.99
Sale price Regular price $19.99
DND DC Acrylic & Dip Powder Pink & White - DC OAK WHITE - DTK Nail Supply

DND DC Acrylic & Dip Powder Pink & White - DC OAK WHITE

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Sale price $6.50 Regular price $10.00
DND DC Acrylic & Dip Powder Pink & White - DC MEDIUM PINK - DTK Nail Supply

DND DC Acrylic & Dip Powder Pink & White - DC MEDIUM PINK

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Sale price $6.50 Regular price $10.00
DND DC Acrylic & Dip Powder Pink & White - DC DARK PINK - DTK Nail Supply

DND DC Acrylic & Dip Powder Pink & White - DC DARK PINK

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Sale price $6.50 Regular price $10.00
DND Dap Dip Powder - 001 Crystal Clear 16oz - DTK Nail Supply

DND Dap Dip Powder - #001 Crystal Clear 16oz

Regular price $30.00
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DND Dap Dip Powder - 002 Super White 16oz - DTK Nail Supply

DND Dap Dip Powder - #002 Super White 16oz

Regular price $30.00
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DND Dap Dip Powder - 003 Natural 16oz - DTK Nail Supply

DND Dap Dip Powder - #003 Natural 16oz

Regular price $30.00
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Frequently Asked Questions

What products do I need for long nail extensions?+

Long extensions (8mm+) require: (1) Tip or sculpting form, (2) Hard gel or acrylic for structure, (3) Builder Gel BIAB for overlay, (4) Color gel + top coat for finish, (5) 48W+ LED lamp, (6) Files for shaping. DTK stocks complete kits for each system.

Acrylic vs Hard Gel vs Gel-X for extensions — which is best?+

Acrylic: strongest, best for very long extensions (12mm+), powder + monomer system. Hard Gel: lighter than acrylic, harder than BIAB, soak-off resistant. Gel-X (Apres): pre-shaped soft gel tips bonded with Extend Gel — fastest application, beginner-friendly, soak-off.

What is Gel-X by Apres?+

Gel-X is a soft gel extension tip system by Apres Nail. Pre-shaped tips in stiletto/almond/coffin/square come in multiple sizes per box. Bond with Apres Extend Gel under LED lamp — full set takes 30 minutes. Soak-off in 15 minutes. DTK stocks all Apres Gel-X shapes.

How long do nail extensions typically last?+

With proper prep and product choice: Gel-X (Apres) 2–3 weeks, Hard Gel 3–4 weeks, Acrylic 4 weeks+ (with fill every 2–3 weeks). All extensions need refill or removal — overgrowth past 4 weeks risks lifting, breakage, and nail bed damage.

What length is best for first-time extension clients?+

For first-time clients: 4–6mm length (medium short). This gives the dramatic look clients want without the daily-life adjustment problems of 10mm+ extensions. Builder Gel BIAB or Gel-X medium length works perfectly.

Where to buy nail extension supplies wholesale?+

DTK Nail Supply stocks complete extension product lines: Apres Gel-X (full size range + Extend Gel), Lavis Builder Gel BIAB, Kiara Sky Dip + Sculpting kits, KUPA tools for filing. Verified salons get Net-15 terms + free ship $100+.