Diamond Hardener

Express nail hardener
  • Strengthens and stabilizes soft, thin nails
  • Adds shine and stability to the nails
  • Prevents nail breakages

Add shine and stability to your nails! The Diamond Hardener has a unique combination of active ingredients with hexanal and diamond dust for strengthening the nails and adding shine at the same time—perfect for soft, thin nails! Adding an attractive protective layer effectively prevents your nails from breaking.


The most important ingredients and their effects:

  • Aldehyde hexanal
  • Diamond dust

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Apply one layer of the Diamond Hardener to oil-free natural nails as a base coat or use two layers for a beautiful natural look for your nails.

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ETHYL ACETATE, BUTYL ACETATE, NITROCELLULOSE, ADIPIC ACID/NEOPENTYL GLYCOL/TRIMELLITIC ANHYDRIDE COPOLYMER, ACETYL TRIBUTYL CITRATE, ISOPROPYL ALCOHOL, ETOCRYLENE, TRIMETHYLPENTANEDIYL DIBENZOATE, HEXANAL, POLYVINYL BUTYRAL, DIAMOND POWDER, TOCOPHEROL, CI 60725 (VIOLET 2)

Note: To optimize our textures, we implement new scientific findings promptly. This results in possible changes in the declaration.

  • Texture: liquid
  • Compatibility:
  • Eigenschaften: formaldehyde free
  • Care Needs: strengthening
  • Refillable: Nein
  • Waterproof: Nein
  • UV Protection: Nein
  • Vegan: Ja
  • Item Number: 6131
  • EAN: 4019674061312
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Diamond Hardener

What our customers say

Based on 56 reviews
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DIAMOND HARDENER
I love the Diamond hardener! It's so hard to find a nail hardener that works for you and I found mine.
Reviewed by Anastasia via ARTDECO Friends of Beauty, 02.08.2014
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Good stop!
I am extremely satisfied with the Diamond Hardener, at my job as a mail carrier my hands are constantly in use. The nail polish is the 1st that lasts at least a week on the nails and I have really fast nachfettende nails. With a colored polish on it and the Diamond Hardener as a top coat still on it. Simply Top!!!!!!!!!!!!!
Reviewed by Stefanie via ARTDECO Friends of Beauty, 07.08.2014
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Simple but ingenious
A simple, clear polish that hardens the nails and gives them a beautiful shine. Perfect! This gives you an elegant appearance even without much color :)
Reviewed by Katharina via ARTDECO Friends of Beauty, 20.08.2014
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Simply amazing!
Makes the nails really hard, so they no longer break off! Is my absolute favorite product! You apply the varnish and when it is dry, the nails are immediately insanely hard and stable!
Reviewed by Julia via ARTDECO Friends of Beauty, 27.08.2014
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Ideal for brittle nails
Since my nails like to split, I generally like to use a nail hardener. The Artdeco Diamond Hardener has surprised me by the fast drying time very much. Other nail hardeners dry much slower. After the application, you have the feeling that the nails are already much more stable. Also, the chipping of the nails I got with this product very well under control.
Reviewed by Stefanie via ARTDECO Friends of Beauty, 19.10.2014
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EEEEndlich.....
I always had very soft and splintery nails. The product has made my nails really strong and I can let them grow longer than I ever had.
Reviewed by Nadine via ARTDECO Friends of Beauty, 11.11.2014
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Recommended
The varnish stabilizes and strengthens the nails optimally. Since I have long suffered from brittle fingernails unfortunately, I was really happy now to have found a new favorite product and can only recommend it!
Reviewed by Laura via ARTDECO Friends of Beauty, 09.12.2014
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DIAMOND HARDENER
For a long time both my mother and I use this nail hardener and are both totally happy with the ergbenis. It is the only nail hardener that really delivers what it promises. It is worth every penny you spend on this product.
Reviewed by Lava via ARTDECO Friends of Beauty, 10.12.2014
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Keeps what it promises
Have unfortunately often brittle nails and this nail polish hardens super and works through the light shimmer really super. The name alone is great = Diamond :)
Reviewed by Tanja via ARTDECO Friends of Beauty, 26.01.2015
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Beautiful nails
makes no bubbles, lasts a long time, makes the nail look very nice. can also be used very well as a top coat. the design is also very nice
Reviewed by simone via ARTDECO Friends of Beauty, 19.02.2015
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No more cracked nails
I am really convinced. Since I use this nail hardener my nails finally look beautiful and no longer tear so quickly
Reviewed by Christina via ARTDECO Friends of Beauty, 12.04.2015
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Enthusiastic ?
Finally I have found a nail hardener that really helps. Since I have acrylic on the nails at the time, he is little needed. However, he is very good if you have his acrylic or gel from the nails and you can only in a week in the nail studio, because he protects the nail immediately and strengthens.
Reviewed by Vivien via ARTDECO Friends of Beauty, 26.04.2015
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Super
The nail hardener helps with my nails totally a lot, it seems high quality and the smell is also okay. The price / performance ratio is also right.
Reviewed by Kim via ARTDECO Friends of Beauty, 10.08.2015
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Great.
My nails are unfortunately very brittle, but this nail hardener makes it a thing of the past. No other has been able to help me as well as this one.
Reviewed by Anastasia via ARTDECO Friends of Beauty, 08.09.2015
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really hardens them
The nail polish keeps what it promises, it hardens the nails in a short time, in addition it is good as a primer to darker nail polishes.
Reviewed by Betül via ARTDECO Friends of Beauty, 09.09.2015
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not too bad
this nail hardener was recommended to me by a Verkeuferin. the design has me very angetahn and the price is ok. the nail hardener dries very quickly and hardens the nails really in Kürzester since.
Reviewed by irina via ARTDECO Friends of Beauty, 30.10.2015

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