“No allergies. No damage. Just your own nails – but stronger than ever.”
Number 1 nail hardener of the Netherlands since 1982
Prevents splitting, cracks and breaking
Suitable for any nail type
Salon -worthy care for home
Tested and loved worldwide
💅 GIFT with your Nail Hardener purchase: The Wonderpen sample
No more damaged cuticles! Apply 7 days before bed. The secret behind beautiful, strong natural nails!
Your cuticles, that's where it all starts. They are the "nursery" of your nails. Whoever dreams of strong, long and beautiful natural nails, starts with care there.
Did you know that inflamed cuticles (paronychia) are not only painful, but can even lead to abscesses, infections and in some cases medical treatment or antibiotics? It often starts innocently - with a skin that tears or is pulled open.
👉 That's why there's the Wonderpen – the first aid for your cuticles and edges and the key to long-term nail health.
The Wonderpen belongs wherever you are. Because cuticles dry out. Everywhere. Always. So make sure you always have a Wonderpen with you:
✔️ In your handbag
✔️ In the car
✔️ On your bedside table
✔️ At the office or in your laptop sleeve
✔️ In the sports bag
✔️ By the TV or in your self-care drawer
✔️ In the car
✔️ On your bedside table
✔️ At the office or in your laptop sleeve
✔️ In the sports bag
✔️ By the TV or in your self-care drawer
This pen is your daily routine and your first aid in one. And this applies to everyone. Men too. Skin, inflammation or chapped edges do not distinguish.
💡Usage tip:
Apply the Wonderpen every night before going to bed, because the body has the best absorption capacity when it is resting. Let the formula do its work while you sleep. You will feel the difference after just one use – and within a week you will have healthy cuticles. “Healthy cuticles = strong, long, beautiful nails. Every day again.
Real operation. No empty promises.
Choose the Nail Hardener that suits you
Every nail is different and every problem requires a different approach. That's why we have three solutions:
You earn nails that you are proud of
Fragile, split or sensitive nails? We'll see you. And we can help you .. No artificial nails or quick fixes, but a care routine that really works - at home, at your pace.
It is simple, effective and proven effective
Provitamin B5 and vitamins C&E penetrate deeply into the nail plate and hydrate from the inside. They visibly strengthen your nails, prevent and recover dryness. Celery seed extract stimulates natural nail growth and ensures a healthier, shiny appearance.
How does it work
Use the Nail Hardener 4x per year as a treatment for structural improvement of the nails. Result: always healthy, strong nails.
Day 1: Apply one coat of nail hardener.
Day 2: Repeat and apply a second coat of Nail Hardener.
Day 3: Remove the layers with the Caring Nail Polish Remover and apply a new layer of nail hardener.
Day 4: Apply a second coat of Nail Hardener, etc.
Repeat these steps for a 30-day course of treatment.
Customer Experiences That Count...
The power of the combination – Synergy in care
The Nail Hardener makes your nails stronger and the Wonderpen takes care of your cuticles. Together they form the ultimate care routine for healthy, strong nails. And keeping it up? That becomes easier with these tips:
- Make it visible: Place the Wonderpen on your bedside table, on the dashboard of your car or in your make-up bag – that way you won’t forget it.
- Link it to a habit: Use the Wonderpen every night after your facial or teeth cleaning. Set reminders on your phone: A subtle notification helps you stay consistent.
- Reward yourself: After 14 days of faithfully following the treatment? Treat yourself to a new nail polish or self-care moment.
- Before & after: Take photos of your nails at the beginning and end of the treatment – this way you can really see the results.
Try the sample and upgrade to full size!