Mavala Scientifique K+ Nail Hardener


Code 5099627371674

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Product Information
  • MAVALA SCIENTIFIQUE K+ hardens the nail plate thanks to a scientific active ingredient that improves the cohesion of keratin fibres thus allowing the three principal nail layers to bond together.
  • It also contains crystal resin tears, a gum extracted from the pistachio mastic tree that helps the natural keratinization process of nails, reinforcing them.
How to Use

Remove manicure and any oily film from nails.

Apply MAVALA SCIENTIFIQUE K+ from the centre of the nail to the tip only.

Avoid touching cuticles and skin around nails, in order not to harden them as well.

Leave to penetrate for one minute, by holding hands downwards so that the product does not run onto the cuticles.

Its application can be followed by your usual manicure (base coat, nail polish, top coat).

Use two to three times a week until nails have obtained the desired hardness.

Then, you may space out the applications.

Delivery Info

Ireland & Northern Ireland

  • FREE delivery on orders over €45
  • Orders under €45 have a €3.95 delivery charge

Rest of UK

  • All UK orders have a deliver charge of €7.95

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Returns Policy

If for any reason you are not satisfied with your order, simply return it within 14 days of delivery and we will replace it or provide a refund to the value of the item (excluding shipping). The items to be returned or exchanged have to be unused, in their original condition, in their original box and properly labelled.

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Mavala Scientifique K+ Nail Hardener

Restore your beautiful nails with Mavala Scientifique K+ Nail Hardener. Protect your nails from flaking or splitting with this innovative product and its active scientific ingredient that hardens the nail plate and improves the cohesion of keratin fibers. Mavala Scientifique K+ instantly penetrates and hardens the nail plate allowing normal growth to be restored. See that fragile nails grow healthy and strong again!


  • Allows soft, flaking or splitting nails to become healthy and strong
  • Special formula that hardens the nail plate and restores nail normal growth 
  • Infused with PRO Keratin
  • Formulated without formaldehyde

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