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Beginners Guide Gel Polish Colors Strength & Length Equipment Academy Discover
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Beginners Guide

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Gel Polish 21FREE Starter Kit

Gel Polish Starter Kit

If you are completely new to doing your nails at home, it can be difficult to figure out which pr...

7630 EUR | Level
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UPGRADE HERE

Rubber Base • Clear • 21FREE

Rubber Base Clear

The Gel Collection™ UV/LED Rubber Base Experience the rev...

1330 EUR

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Liquid Builder Gel • Pink Kiss • 21FREE

Liquid Builder Gel

The Gel Collection™ UV/LED Liquid Builder Gel Liquid Buil...

1330 EUR

Add to basket
Builder Gel Extension Add-on Package

Builder Gel Extension Add-on

Builder Gel is perfect for both strengthening and extendi...

4760 EUR

Add to basket
Soft Gel Press On Tipper Add-on Package

Press On Tipper Add-on

The new Soft Gel Press On Tips from The Gel Collection, ...

4760 EUR

Add to basket
Founder

A word from the founder

Once you understand the system, everything becomes simple. Start with the basics, then choose an "upgrade" based on your nail goals whenever you are ready. You got this!

Explore Startkits & Upgrades

Gel Polish Colors

Gel Polish • 510 Baby Pink (transparent) • 21FREE Gel Polish • 505 White • 21FREE Gel Polish • 669 Blushing Nude (semi-transparent) • 21FREE Gel Polish • 570 Black • 21FREE Gel Polish • 849 Flirty Stain (transparent) • 21FREE • The Gel Collection™ Gel Polish • 511 Yoko • 21FREE Gel Polish • 725 Walnut Cherry (semi-transparent) • 21FREE Gel Polish • 593 Rust Romance • 21FREE Gel Polish • 722 Espresso Dream • 21FREE Gel Polish • 533 Troublemaker • 21FREE Gel Polish • 862 Vintage Blush • 21FREE • The Gel Collection™ Gel Polish • 592 Deep Cherry • 21FREE Gel Polish • 506 Ivory • 21FREE Gel Polish • 856 Matcha Mood (transparent) • 21FREE • The Gel Collection™ Gel Polish • 848 Cherry Glaze (transparent) • 21FREE • The Gel Collection™
NEW! CAT EYE
MOST POPULAR
COLOR KITS
ALL COLORS
Founder

A word from the founder

Every gel polish color is made with care. Our 21FREE formula excludes 21 potentially harmful chemicals, so you can choose color with confidence every time.

Explore all gel polish colors

Strength & Length

Rubber Base

Rubber Base

Strengthens thin nails

Liquid Builder Gel

Liquid Builder

Strengthens very thin nails

Gel Tips

Builder Gel

Builder Gel

Build extension with liquid gel

Polygel

Polygel

Build extension with firm gel

Tools and files

Tools

For any step of the process

Founder

A word from the founder

Different nails need different solutions. Whether you want strength, length, flexibility or instant shape, start with your nail type and choose the system that fits your goal.

Explore all products

Equipment

Builder Base

Base Gels

Tools and files

Tools

For any step of the process

Liquids

Machines

Machines

Machines that make it all easy

Removal and Care

Removal & Care

When to remove and care for

Nail Art

Nail Art

Nail accessories

Accessories

Everything you can't do without

Travel Size

Travel Size

The perfect on-the-go

Founder

A word from the founder

Different nails need different solutions. Whether you want strength, length, flexibility or instant shape, start with your nail type and choose the system that fits your goal.

Explore all products

Academy

Founder

A word from the founder

Different nails need different solutions. Whether you want strength, length, flexibility or instant shape, start with your nail type and choose the system that fits your goal.

Explore all products

Discover

Founder

A word from the founder

Different nails need different solutions. Whether you want strength, length, flexibility or instant shape, start with your nail type and choose the system that fits your goal.

Explore all products
START HERE
UPGRADE HERE
Gel Polish 21FREE Starter Kit

Gel Polish Starter Kit

If you are completely new to doing your nails at home, it...

7630 EUR| Level
Rubber Base • Clear • 21FREE

Rubber Base Clear

The Gel Collection™ UV/LED Rubber Base Experience the rev...

1330 EUR
Liquid Builder Gel • Pink Kiss • 21FREE

Liquid Builder Gel

The Gel Collection™ UV/LED Liquid Builder Gel Liquid Buil...

1330 EUR
Builder Gel Extension Add-on Package

Builder Gel Extension Add-on

Builder Gel is perfect for both strengthening and extendi...

4760 EUR
Soft Gel Press On Tipper Add-on Package

Press On Tipper Add-on

The new Soft Gel Press On Tips from The Gel Collection, ...

4760 EUR
Explore Startkit & Upgrades
CAT EYEMOST POPULARCOLOR KITS
All colors
Rubber Base

Rubber Base

Strengthens thin nails

Liquid Builder Gel

Liquid Builder

Strengthens very thin nails

Gel Tips

Gel Tips are full-coverage tips applied over your natural...

Builder Gel

Builder Gel

Build extension with liquid gel

Polygel

Polygel

Build extension with firm gel

Tools and files

Tools

For any step of the process

Builder Base

Base Gels

Builder Base is a bottle-applied Builder Gel that makes i...

Tools and files

Tools

For any step of the process

Liquids

Machines

Machines

Machines that make it all easy

Removal and Care

Removal & Care

When to remove and care for

Nail Art

Nail Art

Want to make your nails a little more exciting than just ...

Nail accessories

Accessories

Everything you can't do without

Travel Size

Travel Size

The perfect on-the-go

21-Free formula
HEMA-free
Vegan & cruelty-free
EU compliant
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  • Gel Polish • 816 Green Whisper • 21FREE Gel Polish • 816 Green Whisper • 21FREE
    Gel Polish • 816 Green Whisper • 21FREE Gel Polish • 816 Green Whisper • 21FREE

    Gel Polish • 816 Green Whisper • 21FREE

    -30%
    Gel Polish • 816 Green Whisper • 21FREE

    Gel Polish • 816 Green Whisper • 21FREE

    Regular price €11,90
    Sale price €11,90 Regular price €17,00
    Unit price /  per 
    -30%
  • Gel Polish • 701 Evergreen (semi-transparent) • 21FREE Gel Polish • 701 Evergreen (semi-transparent) • 21FREE
    Gel Polish • 701 Evergreen (semi-transparent) • 21FREE Gel Polish • 701 Evergreen (semi-transparent) • 21FREE

    Gel Polish • 701 Evergreen (semi-transparent) • 21FREE

    -30%
    Gel Polish • 701 Evergreen (semi-transparent) • 21FREE

    Gel Polish • 701 Evergreen (semi-transparent) • 21FREE

    Regular price €11,90
    Sale price €11,90 Regular price €17,00
    Unit price /  per 
    -30%
  • Gel Polish • 694 Apple Mint • 21FREE Gel Polish • 694 Apple Mint • 21FREE
    Gel Polish • 694 Apple Mint • 21FREE Gel Polish • 694 Apple Mint • 21FREE

    Gel Polish • 694 Apple Mint • 21FREE

    Sold out
    Gel Polish • 694 Apple Mint • 21FREE

    Gel Polish • 694 Apple Mint • 21FREE

    Regular price €11,90
    Sale price €11,90 Regular price €17,00
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  • Gel Polish • 614 Dark Forest (semi transparent) • 21FREE
    Gel Polish • 614 Dark Forest (semi transparent) • 21FREE Gel Polish • 614 Dark Forest (semi transparent) • 21FREE

    Gel Polish • 614 Dark Forest (semi transparent) • 21FREE

    -30%
    Gel Polish • 614 Dark Forest (semi transparent) • 21FREE

    Gel Polish • 614 Dark Forest (semi transparent) • 21FREE

    Regular price €11,90
    Sale price €11,90 Regular price €17,00
    Unit price /  per 
    -30%
  • Gel Polish • 747 Minty Marvel (semi-transparent) • 21FREE Gel Polish • 747 Minty Marvel (semi-transparent) • 21FREE
    Gel Polish • 747 Minty Marvel (semi-transparent) • 21FREE Gel Polish • 747 Minty Marvel (semi-transparent) • 21FREE

    Gel Polish • 747 Minty Marvel (semi-transparent) • 21FREE

    -30%
    Gel Polish • 747 Minty Marvel (semi-transparent) • 21FREE

    Gel Polish • 747 Minty Marvel (semi-transparent) • 21FREE

    Regular price €11,90
    Sale price €11,90 Regular price €17,00
    Unit price /  per 
    -30%
  • Gel Polish • 699 Deep Oasis • 21FREE Gel Polish • 699 Deep Oasis • 21FREE
    Gel Polish • 699 Deep Oasis • 21FREE Gel Polish • 699 Deep Oasis • 21FREE

    Gel Polish • 699 Deep Oasis • 21FREE

    -30%
    Gel Polish • 699 Deep Oasis • 21FREE

    Gel Polish • 699 Deep Oasis • 21FREE

    Regular price €11,90
    Sale price €11,90 Regular price €17,00
    Unit price /  per 
    -30%
  • Gel Polish • 698 Green Blossom • 21FREE Gel Polish • 698 Green Blossom • 21FREE
    Gel Polish • 698 Green Blossom • 21FREE Gel Polish • 698 Green Blossom • 21FREE

    Gel Polish • 698 Green Blossom • 21FREE

    -30%
    Gel Polish • 698 Green Blossom • 21FREE

    Gel Polish • 698 Green Blossom • 21FREE

    Regular price €11,90
    Sale price €11,90 Regular price €17,00
    Unit price /  per 
    -30%
  • Gel Polish • 691 Sage Garden • 21FREE Gel Polish • 691 Sage Garden • 21FREE
    Gel Polish • 691 Sage Garden • 21FREE Gel Polish • 691 Sage Garden • 21FREE

    Gel Polish • 691 Sage Garden • 21FREE

    -30%
    Gel Polish • 691 Sage Garden • 21FREE

    Gel Polish • 691 Sage Garden • 21FREE

    Regular price €11,90
    Sale price €11,90 Regular price €17,00
    Unit price /  per 
    -30%
  • Gel Polish • 606 Sweet Spearmint • 21FREE Gel Polish • 606 Sweet Spearmint • 21FREE
    Gel Polish • 606 Sweet Spearmint • 21FREE Gel Polish • 606 Sweet Spearmint • 21FREE

    Gel Polish • 606 Sweet Spearmint • 21FREE

    Sold out
    Gel Polish • 606 Sweet Spearmint • 21FREE

    Gel Polish • 606 Sweet Spearmint • 21FREE

    Regular price €11,90
    Sale price €11,90 Regular price €17,00
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  • Gel Polish • 803 Green Leaf • 21FREE • The Gel Collection™ Gel Polish • 803 Green Leaf • 21FREE • The Gel Collection™
    Gel Polish • 803 Green Leaf • 21FREE • The Gel Collection™ Gel Polish • 803 Green Leaf • 21FREE • The Gel Collection™

    Gel Polish • 803 Green Leaf • 21FREE • The Gel Collection™

    -30% 4for3
    Gel Polish • 803 Green Leaf • 21FREE • The Gel Collection™

    Gel Polish • 803 Green Leaf • 21FREE • The Gel Collection™

    Regular price €11,90
    Sale price €11,90 Regular price €17,00
    Unit price /  per 
    -30% 4for3
  • Gel Polish • 802 Pool Vibes • 21FREE • The Gel Collection™ Gel Polish • 802 Pool Vibes • 21FREE • The Gel Collection™
    Gel Polish • 802 Pool Vibes • 21FREE • The Gel Collection™ Gel Polish • 802 Pool Vibes • 21FREE • The Gel Collection™

    Gel Polish • 802 Pool Vibes • 21FREE • The Gel Collection™

    -30% 4for3
    Gel Polish • 802 Pool Vibes • 21FREE • The Gel Collection™

    Gel Polish • 802 Pool Vibes • 21FREE • The Gel Collection™

    Regular price €11,90
    Sale price €11,90 Regular price €17,00
    Unit price /  per 
    -30% 4for3
  • Gel Polish • 799 Summer Splash • 21FREE Gel Polish • 799 Summer Splash • 21FREE
    Gel Polish • 799 Summer Splash • 21FREE Gel Polish • 799 Summer Splash • 21FREE

    Gel Polish • 799 Summer Splash • 21FREE

    Sold out 4for3
    Gel Polish • 799 Summer Splash • 21FREE

    Gel Polish • 799 Summer Splash • 21FREE

    Regular price €11,90
    Sale price €11,90 Regular price €17,00
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    Sold out 4for3
  • Gel Polish • 700 Green Garden • 21FREE Gel Polish • 700 Green Garden • 21FREE
    Gel Polish • 700 Green Garden • 21FREE Gel Polish • 700 Green Garden • 21FREE

    Gel Polish • 700 Green Garden • 21FREE

    Sold out
    Gel Polish • 700 Green Garden • 21FREE

    Gel Polish • 700 Green Garden • 21FREE

    Regular price €11,90
    Sale price €11,90 Regular price €17,00
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  • Gel Polish • 832 Electric Feel • 21FREE • The Gel Collection™ Gel Polish • 832 Electric Feel • 21FREE • The Gel Collection™
    Gel Polish • 832 Electric Feel • 21FREE • The Gel Collection™ Gel Polish • 832 Electric Feel • 21FREE • The Gel Collection™

    Gel Polish • 832 Electric Feel • 21FREE • The Gel Collection™

    -30%
    Gel Polish • 832 Electric Feel • 21FREE • The Gel Collection™

    Gel Polish • 832 Electric Feel • 21FREE • The Gel Collection™

    Regular price €11,90
    Sale price €11,90 Regular price €17,00
    Unit price /  per 
    -30%
  • Gel Polish • 734 Pine Grove • 21FREE Gel Polish • 734 Pine Grove • 21FREE
    Gel Polish • 734 Pine Grove • 21FREE Gel Polish • 734 Pine Grove • 21FREE

    Gel Polish • 734 Pine Grove • 21FREE

    -30%
    Gel Polish • 734 Pine Grove • 21FREE

    Gel Polish • 734 Pine Grove • 21FREE

    Regular price €11,90
    Sale price €11,90 Regular price €17,00
    Unit price /  per 
    -30%
  • Gel Polish • 702 Emerald Dream • 21FREE Gel Polish • 702 Emerald Dream • 21FREE
    Gel Polish • 702 Emerald Dream • 21FREE Gel Polish • 702 Emerald Dream • 21FREE

    Gel Polish • 702 Emerald Dream • 21FREE

    -30%
    Gel Polish • 702 Emerald Dream • 21FREE

    Gel Polish • 702 Emerald Dream • 21FREE

    Regular price €11,90
    Sale price €11,90 Regular price €17,00
    Unit price /  per 
    -30%
  • Gel Polish • 712 Pistachio Cream • 21FREE Gel Polish • 712 Pistachio Cream • 21FREE
    Gel Polish • 712 Pistachio Cream • 21FREE Gel Polish • 712 Pistachio Cream • 21FREE

    Gel Polish • 712 Pistachio Cream • 21FREE

    -30%
    Gel Polish • 712 Pistachio Cream • 21FREE

    Gel Polish • 712 Pistachio Cream • 21FREE

    Regular price €11,90
    Sale price €11,90 Regular price €17,00
    Unit price /  per 
    -30%
  • Gel Polish • 692 Kiwi Kiss • 21FREE Gel Polish • 692 Kiwi Kiss • 21FREE
    Gel Polish • 692 Kiwi Kiss • 21FREE Gel Polish • 692 Kiwi Kiss • 21FREE

    Gel Polish • 692 Kiwi Kiss • 21FREE

    -30%
    Gel Polish • 692 Kiwi Kiss • 21FREE

    Gel Polish • 692 Kiwi Kiss • 21FREE

    Regular price €11,90
    Sale price €11,90 Regular price €17,00
    Unit price /  per 
    -30%
  • Gel Polish • 696 Tea Green • 21FREE Gel Polish • 696 Tea Green • 21FREE
    Gel Polish • 696 Tea Green • 21FREE Gel Polish • 696 Tea Green • 21FREE

    Gel Polish • 696 Tea Green • 21FREE

    -30%
    Gel Polish • 696 Tea Green • 21FREE

    Gel Polish • 696 Tea Green • 21FREE

    Regular price €11,90
    Sale price €11,90 Regular price €17,00
    Unit price /  per 
    -30%
  • Gel Polish • 613 Lagoon Breeze • 21FREE Gel Polish • 613 Lagoon Breeze • 21FREE
    Gel Polish • 613 Lagoon Breeze • 21FREE Gel Polish • 613 Lagoon Breeze • 21FREE

    Gel Polish • 613 Lagoon Breeze • 21FREE

    -30%
    Gel Polish • 613 Lagoon Breeze • 21FREE

    Gel Polish • 613 Lagoon Breeze • 21FREE

    Regular price €11,90
    Sale price €11,90 Regular price €17,00
    Unit price /  per 
    -30%
  • Gel Polish • 608 Dark Mint • 21FREE Gel Polish • 608 Dark Mint • 21FREE
    Gel Polish • 608 Dark Mint • 21FREE Gel Polish • 608 Dark Mint • 21FREE

    Gel Polish • 608 Dark Mint • 21FREE

    -30%
    Gel Polish • 608 Dark Mint • 21FREE

    Gel Polish • 608 Dark Mint • 21FREE

    Regular price €11,90
    Sale price €11,90 Regular price €17,00
    Unit price /  per 
    -30%
  • Gel Polish • 612 Peas • 21FREE Gel Polish • 612 Peas • 21FREE
    Gel Polish • 612 Peas • 21FREE Gel Polish • 612 Peas • 21FREE

    Gel Polish • 612 Peas • 21FREE

    -30%
    Gel Polish • 612 Peas • 21FREE

    Gel Polish • 612 Peas • 21FREE

    Regular price €11,90
    Sale price €11,90 Regular price €17,00
    Unit price /  per 
    -30%
  • Gel Polish • 607 Soft Forest • 21FREE Gel Polish • 607 Soft Forest • 21FREE
    Gel Polish • 607 Soft Forest • 21FREE Gel Polish • 607 Soft Forest • 21FREE

    Gel Polish • 607 Soft Forest • 21FREE

    -30%
    Gel Polish • 607 Soft Forest • 21FREE

    Gel Polish • 607 Soft Forest • 21FREE

    Regular price €11,90
    Sale price €11,90 Regular price €17,00
    Unit price /  per 
    -30%

21FREE™ FORMULA

All products are free from 21 types of unwanted chemicals — including TPO, HEMA, Di-HEMA and more.

SCANDINAVIAN BRAND

100% Scandinavian brand with a focus on ingredients, learning and community.

FREE SHIPPING

Always free shipping on orders over €69.

FAST DELIVERY

Dispatched every day at 2 PM with fast delivery in 1–2 business days.

About us

Founded in Denmark in 2020, The Gel Collection was created to make safe, high-quality gel nails simple to achieve at home. Through education, innovative formulas free from 21 unwanted ingredients, and a strong community, we are giving you the freedom to create nails on your own terms.

EXPLORE

  • The 21FREE Concept
  • Ingredients
  • MasterClass
  • Guides & Videos
  • New products
  • The Gel Club
  • About us

ONLINE SERVICES

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