How to Fix Your Dry, Peeling Winter Nails Fast (With Help From a True Nail Icon)
Main image – Sonjalekovic/Stocksy
If your nails feel a little… tired right now, you’re not imagining it. Winter has a way of quietly undoing all the good habits we build in warmer months. Cold air, indoor heating, constant hand washing – it all adds up, and our nails often show the signs first.
The good news? Peeling and weakness don’t mean your nails are beyond help. They usually just need a different approach in the colder months.
To guide us through it, we spoke to Leighton Denny MBE, AKA the OG celebrity artist (think clients like Kate Moss and Penelope Cruz), and founder of Leighton Denny Nails, whose decades of experience treating damaged nails has shaped a simple philosophy: treat nails the way you treat skin.
Start with the basics (and don’t skip the boring bit)
When nails start peeling, most of us reach straight for a strengthening treatment. But Denny says the real reset often begins with something far less glamorous.
“For anyone dealing with weak or damaged nails, the first step is to upgrade your nail file,” he tells us.
Why? Because the way you file your nails directly affects how well they retain moisture. “Not all nail files are created equal!” he warns.
Image – Leighton Denny
Traditional files can create micro-tears along the nail edge – tiny fractures that make nails more likely to split, especially when they’re dry. “Unlike traditional nail files, my Crystal Nail File lets you file back and forth without causing any damage,” Denny tells us.
“The unique surface glides across the nail and gently turns them to dust, leaving the nail edge smooth and sealed, helping to prevent splitting and peeling at the tip.”
That sealing action is especially important in winter, when the nail edge is one of the easiest escape routes for moisture.
As someone who’s been lucky enough to own one of Denny’s iconic crystal files since about 2006 I can attest – it really does leave my nail smoother and healthier feeling that a standard glass file. Plus it lasts *forever*.
Price start from a very reasonable £10 for a travel version.
Buff your way to nail health
One of the most helpful ideas Denny returns to again and again is sealing the nail surface – not thinning it (something we’ve all been guilty of at some point).
“My key best practice is about treating and sealing the nail surface,” Denny tells us. And that applies whether you’re buffing alone, or using a moisturising treatment alongside.
“When you condition the nail, you must seal it in, which is where the buffing technique comes in,” he explains.
Used correctly, buffing supports nail health – but only when done gently and intentionally, not as a weekly reflex.
“To execute the perfect home treatment, start by smoothing the nail surface with the Duplex Buffer (£9 for a pack of two) ‘refine’ side to gently exfoliate,” before massaging in a nourishing moisturiser.
“Finish using the shine surface… to shine, seal the nail surface and strengthen,” he adds.
Rethink nail care as skincare
One of the reasons winter nail problems linger is that we tend to treat nails as hard, unchanging surfaces. In reality, they behave much more like skin.
“For intense repair, I recommend my signature approach, which is ‘skincare for nails’,” the expert tells us.
That means nourishing rather than stripping, and supporting rather than over-correcting.
Denny recommends his Leighton Denny Renovate Nail Repair Cream (£14). “The intense and cosmetically super-concentrated, therapeutic nail cream helps revive, condition and nourish dry, flaky, damaged nails and helps to protect, strengthen and support the nails,” he explains.
Used consistently, rich nail creams help restore flexibility – which is key when nails are exposed to constant temperature changes and moisture loss. We also love L’Occitane’s Shea Nail & Cuticle Nourishing Oil (£15 from L’Occitane UK /$22 from L’Occitane US), which nourishes our nails and smells *divine*.
Don’t skip the basics
There’s a common belief that peeling nails need a break from everything. But leaving nails completely bare can actually make them more vulnerable, according to the expert.
Image – Sonjalekovic/Stocksy
“Skipping base coat is like applying makeup without a primer – the finish won’t last, and the nail is unprotected,” he tells us.
A treatment base coat acts as a shield – helping nails retain moisture while protecting them from everyday stress. Even worn alone, it can make a noticeable difference to how nails feel over time.
Be extra careful with gels and removal
If you wear gel or long-wear polish, winter could be the time to slow things down. As Denny points out, damage often happens when we’re rushing – not when the product is actually on the nail.
“The risk is always highest during application and, more crucially, during removal,” he tells us.
Poor prep or peeling product off can take layers of the natural nail with it. “The biggest mistake is poor preparation,” he confirms.
This is where a protective mindset really pays off. A well-prepped nail, supported with a treatment base, is far more resilient in the long run. Look for gel base products that contain ingredients like proteins to strengthen the nail while protecting it.
And when it comes to removal time too, restraint matters. “If you are going to use extensions, always ensure they are professionally and gently removed to avoid tearing off layers of your natural nail along with the product,” Denny explains.
The takeaway
Strong nails aren’t born overnight (especially in the colder months) – they’re nurtured over time. And winter nail care works best when it’s gentle and consistent.
A few small tweaks, done regularly, can help nails recover their strength without drama or overcorrection.
Meet the expert
Leighton Denny MBE is a leading nail and beauty expert and an internationally recognised figure in the beauty world with his multi-award-winning nail and fragrance product line, Leighton Denny.
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