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<tc>Nail Hardener Extra Strong</tc>
- Normal price
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€17,88 - Normal price
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- Sales price
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€17,88
Do you suffer from soft, splitting, or brittle nails? The Herôme Nail Hardener Extra Strong is the solution for anyone who dreams of strong, healthy nails. This intensive nail hardener – also known as a nail strengthener or nail repairer – visibly transforms your nails within 30 days. Thanks to the unique formula with provitamin B5, vitamin C & E and celery seed extract Your nails are hydrated, strengthened, and protected against tearing.
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ACTIVE INGREDIENTS
What makes Herôme Nail Hardener Extra Strong so effective?
- Provitamin B5 Penetrates deep into the nail plate and prevents dryness and roughness.
- Vitamin C & E Act as powerful antioxidants that revitalize and protect your nails.
- Celery Seed Extract Nourishes and cares for your nails naturally, making them look smoother and younger.
- Visibly strengthens the nail structure within 30 days.
- Suitable for anyone with weak or split nails that break easily.
How does it work?
How do you use the Nail Hardener Extra Strong?
Use this treatment four times a year For a long-lasting result.
- Day 1: Apply one coat.
- Day 2: Apply a second coat.
- Day 3: Remove both layers with the Herôme Caring Nail Polish Remover And start again.
- Repeat this ritual for 30 days.
For sensitive nails, prefer to use the Herôme Nail Hardener Sensitive.
Motivation Booster
What is the best nail hardener for weak nails?
The Herôme Nail Hardener Extra Strong has been specially developed for extremely weak nails and offers maximum strengthening.
Can I wear nail polish during the treatment?
No, for the best results use the hardener as the only product during the 30 days.





<tc>Nail Hardener Extra Strong</tc>
- Normal price
-
€17,88 - Normal price
-
- Sales price
-
€17,88






Combine with
Nourishing Nail Oil
5.0 / 5.0
(3) 3 total ratings
The Herome Nourishing Nail Oil It creeps under the cuticle to the root and repairs the nails from within. It prevents the nail from tearing, splitting, or breaking, restores flexibility to (too) hard nails, and cares for and protects the cuticles.
- Normal price
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€15,42 - Normal price
-
- Sales price
-
€15,42






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After three weeks of use, I have not seen a noticeable improvement in my brittle nails, which continue to break. In my experience, the extra-strength formula requires more than a month of consistent application to deliver results. I also found removal inconvenient, as it requires a considerable amount of nail polish remover, and the small bottle size increases the overall cost.
Nails really become stronger
Too little use to see results
Okay
The product itself is perfect. The brush is too short for the bottle, making it difficult to use the last part of the contents. I filed a complaint about this in the past, but there has been no change. It is not sustainable; apparently, the focus is on getting you to buy a new one quickly, and waste doesn't matter. GLS delivery is a disaster.Despite an agreed drop-off, they just dropped your package off with someone else without leaving a message. That's why only 1 star.