Rating Stars RATED BY OVER 3000 HAPPY WOMEN

The Nail Serum
That Actually Makes a
Difference

Restore your
nail health

One daily serum for healthier and stronger nails with clinically backed ingredients that support:
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Flexibility & Hydration
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Strength & resilience
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Growth & nourishment
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Amazing results

I was genuinely surprised by how quickly I saw results. Within just a week or two, my nails felt noticeably stronger and looked healthier. It’s the first product that has actually worked for me.

Sarah
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No more brittleness

My nails had been severely damaged by constant gell nails and BIAB but this helped them become healthy and strong again!

Jane
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Ridges gone

I had been struggling with deep ridges in my nails for years until I found this, can't recommend enough!!

Helen
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Finally something that works

I used to be a big nail biter when I was young and my nails never really recovered but this absolutely changed everything now they grow long and strong again.

Audrey
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Ultimate recovery

Acrylics ruined my nails!! But this has restored them in weeks and now they even look beautiful without any acrylic nails.

The Science behind the Nail Growth Pen

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The biology
As we age, our nails lose the natural oils that keep them flexible. Hormonal changes and slower growth weaken keratin production, making nails brittle and prone to splits during everyday tasks.
HOW IT HELPS
Our serum targets these exact changes with jojoba oil and squalane to restore lost moisture, plus hydrolyzed keratin to rebuild weak nail layers from within. The result: strong, healthy-looking nails that can handle your daily life.

Key ingredients

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Jojoba oil

Mimics natural sebum to deeply hydrate nails and cuticles, keeping them flexible and preventing breakage.

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Hydrolysed Keratin

Binds to weak spots to build smoother, stronger nails that resist peeling

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Squalane

Lightweight hydrator that locks in moisture and boosts absorption of active ingredients.

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Vitamin E

Antioxidant that nourishes, protects, and supports healthier nailgrowth.

Finally a nail serum that actually works
100%

Feel improved
hydration within 14 days

95%

Notice less breakage
within 21 days

97%

See noticable
improvements in length within 45 days

99%

Feel noticable results
within 90 days

Don’t just take our word
Megan B.
Verified Purchase

I absolutely LOVE this, my nails have never been healthier and they don't even chip anymore if I grow them out. 10/10 would defintly recommend!

Debbie S.
Verified Purchase

This stuff actually works! I was so skeptical but after 3 weeks my nails are finally strong enough to open packages without breaking. Can definitely recommend!

Audrey F.
Verified Purchase

Amazing results! my ridges are almost gone and I can actually grow my nails long again like I used to. No more splits when putting on jewellery. So happy!

Wendy D.
Verified Purchase

Best nail product I've ever tried! My nails were paper thin from years of damage but now they're flexible and healthy looking. Worth every penny!

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FAQ

Find out more about the Nail Growth Pen

Yes, when used daily, our serum supports visible nail growth by delivering active ingredients directly into the nail matrix, where real growth starts. Most users notice stronger, less brittle nails within 2 to 3 weeks.

Most products sit on the surface and give temporary shine. Ours absorbs deep into the nail matrix and supports real strength and growth from within, using clinically backed ingredients like keratin, jojoba, and vitamin E.

Remove the cap and hold the pen with the brush tip facing down.

Twist the other end until the serum appears (first use may take 10–20 twists; after that, 1–5 twists are enough).

Apply a small amount to clean, dry nails and gently massage into nail plates and cuticles.

Use once or twice daily, ideally in the evening and or morning after showering.

Yes, nail growth begins in the matrix under the cuticle, so as long as you apply the serum to the cuticle area it will still support healthier new nail growth, even with varnish on. However, if you want to hydrate and condition the already-formed nail plate, you’ll need to apply the serum directly to a clean, polish-free nail.

Everyone’s nails grow at a slightly different pace, but most people feel a difference in strength and hydration within the first 2 weeks but the most drastic results come from continuous use throughout the entire nail growth cycle.

We’re confident you’ll love your results, but if you don’t see stronger, healthier nails within 90 days, we’ll refund you in full. Just follow these simple steps: Take photos — before you start and once a month. Use daily — apply the Nail Growth Pen every day for 90 days. Stay consistent — use at least 3 pens. If there’s no improvement after that, email your photos and order number to support@naila.uk, and we’ll take care of the rest.

It can sometimes take 20-30 clicks for the air to be fully discharged and for the liquid to start appearing. Try twisting the button at the bottom a few more times, and the liquid should begin to flow.

We ship all orders within 24 hours. Delivery takes 5 to 10 working days depending on your location, you’ll receive a tracking link as soon as it’s on the way.

Try it Risk free Today

Don’t see any results in 60 days? We’ll refund you your money right away.

TRY IT RISK FREE TODAY
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90 day money
back guarantuee

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wide shipping

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24/7 Support