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Best Nail Hardener - Holiday Sale

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Last Updated - 15.12.2025

Best Choice

01

HEROME

Herôme Nail Hardener Extra Strong, 1 Pack (1 x 0.01 L)

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9.9

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

The nail hardener heals weak and sensitive nails. The nail oil restores the nails and makes the nails resistant again
Prevents nails from peeling and breaking
Guaranteed within 30 days. For weak and torn nails
Gives a beautiful shine. The treatment can be carried out up to this product free from resins and toluene times annually
Gives a beautiful shine
Can be used as a protective primer

17,88 €
Value for Money

02

MAVALA

Mavala Scientifique K+ Formaldehyde Free Nail Hardener 5ml

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9.6

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Keeps you cool and comfortable
Flexible design
Durable
Brings you an extra comfort
Brand Beauty Products Mavala

15,26 €
03

Sally Hansen

Sally Hansen Hard as Nails with Nylon Nail Treatment Formula, Packaging May Vary, Nude, 13 ml

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9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Long lasting
Easy to use
Daily use

3,80 €
04

essie

essie Nail Hardener for Naturally Radiant, Shiny and Stronger Nails, Vegan Formula without Ingredients of Animal Origin, Hard to Resist, Pink Ink, 1 x 13.5 ml

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9.3

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Vegan formula: no ingredients of animal origin and without formaldehydes, easy and clean removal of the polish with nail polish remover
Transparent nail hardener to protect against daily wear and tear, with pink undertone for naturally radiant fingernails
Result: naturally beautiful and immediately protected nails with healthy shine, after 3 days less brittle nails
Directions for use: apply two coats to clean, dry nails, for optimal results, apply the strengthening nail polish for 3 days throughout
Box contents: 1x essie nourishing nail polish, hard to resist (purple), colour: transparent, finish: natural, capacity: 13.5 ml, weight: 58 g, H x W x D: 9 x 5 x 3 cm, B3417300

9,60 €
05

gelike ec

Gelike ec Nail Hardener Growth Nail Groove Filler: 6 in 1 Nude Pink Nail Strengthener Repair for Thin Damaged and Brittle Nails

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9.1

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Please do a skin test before use, if you feel uncomfortable, stop using immediately. If you have any questions, please feel free to contact us by email.
Multifunctional 6 in 1 nail hardener - Can be used as a nail enhancer for daily protection of natural nails, helps protect and strengthen the nails to make them healthy, natural and shiny.
Gelike ec Nail hardener. No UV light required: naturally air dry. Apply 2-3 layers and wait 2-3 minutes between each layer, saving time.
Gelike ec Nail hardener. Easy to use, covers and protects nails, strengthens weak nails, soft brush design, easy to apply, not easy to smear.
Gelike ec 6 in 1 Nail Hardener: Made with a natural, organic formula mainly composed of keratin and jojoba oil and nourishes your nails. Organic, vegan, cruelty free, acetone-free, fragrance-free, for everyday home salon.
6 in 1 nail hardener growth nail groove filler - can repair damaged nails, including weak, soft, brittle or cracked nails, prevents cracks and repairs nails. It can also be used as a nail polish gel or base coat.

7,99 €
06

EVELINE COSMETICS

Eveline Cosmetics Therapy Total Action Nail Conditioner 8-in-1, 12 ml

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9.0

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Stronger nails - With regular use, the nails become stronger and healthier. They do not break or split, maintain a healthy shine and are smoothed.
Fast effect - The new, improved formula without formaldehyde makes the treatment visible after 10 days - the nail is strengthened, regenerated and smoothed.
FASTER GROWTH - Thanks to the conditioner, nails start to grow faster. Perfect for women who can't grow their nails.
Easy to use - The conditioner should be used for two weeks. The brush distributes the product evenly. The varnish dries quickly and has a milky white, delicate colour that looks elegant when applied.
30-DAY MONEY BACK GUARANTEE - We believe that our products benefit from the best quality on the market. That's why you will receive a 30-day money back guarantee for our products, which we want to show that we are sure that you will be 100% satisfied.

3,20 €
07

modelones

Modelones Nail Hardener Extra Strong 8-in-1 15 ml, Nail Care Products, Nail Hardener for Brittle Nails, Groove Filler, Nail Repair, Nail Growth Formulas, Nail Strengthener, Nail Hardener, Nail Oil

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8.8

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Safe formulated, safe for your nails: Free from harmful substances, natural organic formula including keratin and jojoba oil, which supplement the calcium and nutrients required by the nails. 5-free: phthalate-free, acetone-free, formaldehyde-free, fragrance-free, cruelty-free.
Perfect burr filler: It can smooth your burrs or bumps on the nail surface and prevent discolouration, make your nails shiny, even and smooth and show a natural tint.
Nail strengthening varnish with strong effect: It can repair damaged nails that are weak, split, chipping, thin, brittle or cracked. For better effect, we recommend using it every 3 days.
Multifunctional nail repair kit: As a nail enhancer for daily protection of natural nails, it contributes to stronger nails. As a burr filler, the surface of the nails will be full and shiny after application and have a natural shade, making them look healthier.
Customer service: a skin test is required before use. Stop using immediately if you feel uncomfortable. Please feel free to contact us by email if you have any problems. We have a professional customer service team that can solve the problems faster and more effectively for you.

7,99 €
08

Sally Hansen

Sally Hansen Maximum Growth Nail Care, 13.3 ml, Packaging May Vary

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8.6

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Triple protein and silk formula that instantly reinforces soft, chewed and weak nails
Protects nails from breakage and split ends so nails can grow again
Improves the overall condition of your nails

4,27 €
09

essie

essie Hard to resist advanced nail strengthener, nail hardener for stronger and healthier nails, 13.5 ml

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8.5

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

The nail hardener strengthens soft and damaged nails with MSM technology
The nail hardener counteracts brittle nails as well as breaking off - for strengthened nails in no time
The essie hard to resist advanced nail strengther has a clinically tested, clear formula for weak, damaged nails
Thanks to the hard to resist advanced nail strengthener, the nails become more resistant to damage and dryness
In just three days, nails look healthier and stronger thanks to the nail hardener

11,95 €
10

Artdeco

Nail care by Artdeco - diamond hardener 10 ml

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8.4

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Quick Results The Diamond Hardener instantly strengthens nails, protects against tearing and ensures stable nails.
PROTECTIVE LAYER FOR YOUR NAILS: The special varnish forms a protective layer that protects the nails from breakage and cracking.
Formaldehyde free: The nail hardener contains no formaldehyde, is gentle on the nail structure and ideal for sensitive nails.
Diamond Dust Nail Hardener: Unique formula with diamond dust for instantly harder nails - protects and strengthens
Active ingredient combination: enriched with diamond dust and aldehyde hexanal for optimal strengthening and hardening of nails.

8,76 €