Beauty Sleep: Sleep & Skin Health in RTÉ

As featured in RTÉ

We spend hundreds of pounds on skincare, facials, LED masks and increasingly sophisticated aesthetic treatments in the pursuit of healthier-looking skin. But could one of the most effective things we do for our complexion happen long before we reach for our morning skincare?

According to aesthetic physician Dr Barbara Kubicka of Clinicbe, sleep plays an important role in giving the skin time to recover from the demands of the day.

That was the focus of a recent feature in RTÉ Lifestyle, which explored whether the concept of “beauty sleep” is more than just an old expression – and spoke to Dr Kubicka about the relationship between sleep, skin health and healthy ageing.

What is beauty sleep?

The phrase “beauty sleep” might sound like a marketing invention, but there is a biological reason that sleep matters to the appearance and condition of our skin.

During waking hours, the skin is continually exposed to environmental stressors. UV exposure, pollution, temperature changes and other external factors can all place demands on the skin barrier.

Night-time provides an important period of recovery.

As Dr Kubicka explained to RTÉ,

“good sleep is one of the foundations of healthy skin.”

While sleeping isn’t a replacement for a good skincare routine or professional treatment, consistently getting enough quality rest can support the processes that help skin maintain its resilience and healthy appearance.

Can a lack of sleep affect how your skin looks?

Most of us have experienced the phenomenon: after a particularly late night, you catch your reflection and immediately look more tired than usual.

There can be several reasons for this.

Poor or insufficient sleep may be associated with changes in the appearance of the eye area, including puffiness and dark circles, while the complexion itself can appear less fresh or radiant.

Dr Kubicka told RTÉ that after a poor night’s sleep,

“your skin can look flatter and more tired”.

Importantly, this doesn’t mean that a single late night is going to cause permanent damage.

The bigger concern is consistently inadequate or disrupted sleep. When poor sleep becomes part of a person’s routine, the skin may have less opportunity to recover effectively, potentially contributing to issues such as dryness, sensitivity and a generally tired-looking complexion.

In other words, one late night isn’t something to panic about. Your long-term sleep habits are much more relevant.

Sleep and healthy ageing

Could better sleep actually help your skin age better?

The answer requires some nuance.

Sleep shouldn’t be thought of as an anti-ageing treatment in itself. Skin ageing is influenced by a complex combination of factors, including genetics, cumulative UV exposure, lifestyle and environmental influences.

However, supporting the skin’s natural repair and protective functions is an important part of maintaining skin health over time.

As Dr Kubicka explained in the RTÉ feature,

“we can’t stop it altogether”

when it comes to ageing, but we can reduce some of the unnecessary stress placed on the skin.

This is particularly relevant when considering skin health as part of a wider approach to healthy ageing. Nutrition, sleep, sun protection, stress management and an appropriate skincare routine all have a role to play.

No single intervention is likely to do everything.

How much sleep do you actually need?

There is no magic number that guarantees better skin.

Sleep requirements vary according to age and individual circumstances, but adults are generally advised to aim for around seven to nine hours of sleep per night.

Quality matters too.

If you’re regularly waking feeling unrefreshed, struggling with daytime sleepiness or finding it difficult to maintain a consistent sleep pattern, simply spending more time in bed may not address the underlying issue.

For skin health, the goal isn’t to chase a perfect “beauty sleep” routine. It’s to establish sustainable habits that support overall health.

Five simple ways to improve your beauty sleep

The good news is that better sleep doesn’t require another expensive addition to your beauty cabinet.

1. Keep your sleep schedule consistent

Try to go to bed and wake up at broadly similar times each day. A regular sleep-wake pattern can help support your body’s natural rhythm.

2. Give yourself time to wind down

Constant exposure to emails, social media and notifications immediately before bed can make it harder to transition into sleep.

Creating a short period without screens can help establish a clearer boundary between your day and bedtime.

3. Make your bedroom sleep-friendly

A cool, dark and comfortable bedroom can make it easier to settle down and stay asleep.

4. Don’t underestimate the basics

It’s easy to become distracted by complicated wellness routines and expensive “sleep hacks”.

In reality, foundational habits are often the most useful place to start.

As Dr Kubicka told RTÉ,

“The basics will always have the biggest impact.”

5. Think beyond skincare

If your sleep isn’t great, adding another serum or treatment isn’t necessarily the answer.

Consider your overall routine: stress levels, exercise, nutrition, alcohol consumption, screen time and your daily schedule can all influence sleep quality.

What about silk pillowcases and other beauty-sleep trends?

Silk pillowcases have become almost synonymous with beauty sleep, particularly on social media.

They can have some practical advantages. Their smoother surface may be gentler on hair and potentially reduce some friction against the skin.

But they are an optional extra – not a substitute for getting enough sleep.

A silk pillowcase won’t compensate for routinely sleeping five hours a night.

The same principle applies to many of the latest beauty trends: products and treatments can form part of a considered skincare strategy, but they work best alongside the fundamentals.

Your skin health starts with your overall health

The idea of beauty sleep shouldn’t be interpreted as a promise that sleeping well will suddenly transform your complexion.

Instead, it is about recognising that the skin is part of the body, and its appearance can reflect what is happening more broadly.

Good sleep, balanced nutrition, appropriate sun protection and a consistent skincare routine provide a foundation for healthy skin. Professional treatments can then be considered according to individual needs and goals.

For Dr Kubicka and the team at Clinicbe, this broader perspective is central to a personalised approach to aesthetic medicine and healthy ageing.

As seen in RTÉ

The RTÉ Lifestyle feature highlights something that can easily get lost in the world of increasingly sophisticated beauty treatments: sometimes, the most valuable things we can do for our skin are remarkably simple.

Sleep isn’t an anti-ageing treatment, nor can it prevent the natural ageing process. But consistently good-quality rest gives the body – and the skin – the opportunity to carry out its normal recovery processes.

So before investing in your next skincare gadget, it might be worth asking a more fundamental question:

Are you getting enough sleep?

Read the original RTÉ Lifestyle feature, “Beauty Sleep: Does quality rest actually transform your skin?”, featuring insights from Dr Barbara Kubicka of Clinicbe – https://www.rte.ie/lifestyle/living/2026/0727/1585243-beauty-sleep-does-quality-rest-actually-transform-your-skin/.

Clinicbe, London

Dr Barbara Kubicka works at her own exclusive Clinicbe based in Knightsbridge. Established in 2012, the clinic offers a comprehensive range of anti-ageing and medical treatments for face, skin, body, hair and wellbeing. the clinic is based in Knightsbridge, ideally situated for those who live and work in West London, including Belgravia, Sloane Square, Chelsea and Mayfair ;and even attracts patients from overseas.

To learn more, please contact us to arrange a private consultation to discuss your requirements in confidence and without obligation. It’s an excellent opportunity to benefit from expert advice on skincare, whatever your area of concern.

For further information or to arrange a confidential consultation, please contact us on 0207 125 0521 or email info@clinicbe.com.

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