If you've spent any time reading about skin treatments lately, you'll have noticed the conversation changing.
For years, aesthetic medicine focused largely on replacing what had been lost — adding volume here, definition there, smoothing a line or filling a hollow. Those treatments still have an important place, but increasingly the question patients ask me is a different one:
“Can you help my skin work properly again?”
I think it's a better question.
Because for many people, ageing isn't really about looking different. It's about noticing that their skin no longer behaves the way it used to. It feels thinner. Less resilient. Less radiant. It doesn't bounce back in the same way.
That is where regenerative aesthetics comes in.
Rather than relying solely on adding volume or altering facial shape, regenerative treatments work by encouraging the body's own repair processes. The aim is to stimulate collagen production, improve skin quality, support tissue repair and help restore some of the function that naturally declines with age.
At Nūra, this philosophy sits at the heart of what we do.
Because your face doesn't need replacing. It needs supporting.
What's Happening to Our Skin as We Age?
Ageing skin is not simply older skin. It is biologically different skin.
From around our mid-twenties, collagen production begins to decline by approximately 1% each year. For women, this process accelerates significantly during perimenopause and menopause, when declining oestrogen levels can lead to the loss of up to 30% of skin collagen within the first five years.
Collagen acts as the skin's scaffolding, providing strength, structure and support.
Elastin serves a different role. It is the spring that allows skin to stretch and bounce back. Unlike collagen, which continues to be produced throughout life, most elastin is produced in our younger years. Once damaged (particularly through UV exposure) the body has a very limited ability to replace it.
The result is skin that gradually becomes thinner, less firm, less elastic and slower to repair itself.
Regenerative treatments aim to address that underlying process.
There are now several injectable regenerative treatments available, each working slightly differently depending on your goals, budget, timeline and skin concerns.
The treatments I use most commonly are polynucleotides, amino acid treatments and PLLA biostimulators.
Polynucleotides: Supporting Skin Repair
Polynucleotides are highly purified DNA fragments, most commonly derived from salmon or trout.
Once injected into the skin, they act as a signal for repair, helping create an environment that supports tissue regeneration. Research suggests they stimulate fibroblasts — the cells responsible for producing collagen and elastin — while also supporting hydration, reducing oxidative stress and helping calm inflammation within the skin.
Unlike fillers, polynucleotides do not create volume.
Unlike collagen biostimulators, they are not primarily designed to rebuild facial structure.
Instead, they focus on improving the health and function of the skin itself.
The best way to think about polynucleotides is that they encourage skin to behave more like younger skin. This is not a treatment that changes your face overnight — it is a treatment that changes how your skin behaves.
Over a course of treatments, patients often notice smoother texture, improved hydration, better skin quality and a healthier, more rested appearance. Polynucleotides are particularly popular around delicate areas such as the eyes, where improving skin quality is often more important than adding volume.
Amino Acid Treatments: Providing the Building Blocks
If polynucleotides help create the right environment for repair, amino acid treatments provide some of the raw materials needed for that repair to happen.
Treatments such as Sunekos® and Celero Vita® contain carefully selected amino acids — the building blocks used to create proteins such as collagen and elastin — often combined with hyaluronic acid to support hydration.
The principle is simple — fibroblasts cannot produce collagen and elastin without the right ingredients. By delivering those building blocks directly into the skin, amino acid treatments support healthy tissue regeneration, improve hydration and encourage the skin's natural repair processes.
Patients often describe their skin as feeling fresher, stronger and more hydrated following treatment. Fine lines may soften, crepiness can improve and skin often develops a healthier glow.
The results are subtle and cumulative, making them particularly popular for early signs of ageing or for patients who want healthier skin without changing their appearance.
PLLA Biostimulators: Rebuilding Collagen Over Time
If polynucleotides focus on repair and amino acid treatments provide building blocks, PLLA biostimulators focus on something different altogether: producing more collagen.
PLLA (poly-L-lactic acid) is a biocompatible substance that has been used safely in medicine for decades. In aesthetic medicine, it acts as a collagen biostimulator, encouraging fibroblasts to produce new collagen over a period of weeks and months.
This is why PLLA treatments are often described as regenerative.
Rather than creating an immediate result, they trigger the body's natural healing response, stimulating collagen production long after the treatment itself has been completed.
The outcome isn't volume in the traditional filler sense. It's improved structure, support and firmness that develops gradually and naturally.
Sculptra® and JULÄINE™: What's the Difference?
At Nūra, we offer both Sculptra® and JULÄINE™.
Both are PLLA collagen stimulators designed to encourage your body to produce more of its own collagen. Both improve skin quality, support and firmness over time.
Sculptra® is the original PLLA biostimulator and has more than two decades of clinical evidence behind it. Traditionally, patients are advised to massage treated areas following treatment to help distribute the product evenly and reduce the risk of small nodules developing beneath the skin.
JULÄINE™ is a newer generation PLLA biostimulator. Its formulation and particle characteristics are associated with a lower risk of nodule formation, meaning post-treatment massage is generally not required. This also allows more flexibility when treating areas that have historically been approached more cautiously with traditional PLLA products like smile lines and lip lines.
The difference often translates into a simpler treatment journey, less aftercare and greater treatment versatility.
Most patients require a course of two to three treatments, with results gradually developing over several months as collagen is rebuilt.
The most common feedback isn't that they look dramatically different. It's that they look fresher, healthier and better rested.
Who Are Regenerative Treatments For?
Regenerative treatments suit people who are thinking in seasons rather than days.
If you want a dramatic change before an event next week, these treatments are probably not the right choice.
If you want healthier skin, better collagen support and natural-looking improvement that develops gradually, they can be transformative.
They are particularly suited to:
- Skin that feels thinner, less firm or less resilient than it once did
- Patients experiencing perimenopausal or menopausal skin changes
- Those wanting natural-looking rejuvenation
- People who prioritise skin quality over volume
- Patients looking to invest in long-term skin health
As with any medical treatment, they are not suitable for everyone. Certain medical conditions, pregnancy and breastfeeding may affect your eligibility, which is why a thorough consultation is always essential.
Where to Start
Every treatment at Nūra begins with a consultation.
A proper consultation with a doctor.
We assess your skin, discuss your concerns, explain your options and tell you honestly what is, and isn't, likely to help.
The consultation fee is £50.
If the right answer is “not yet” or “not this treatment”, we'll tell you that too.
Nūra is a doctor-led aesthetics and wellbeing clinic in Cheadle Hulme, South Manchester, specialising in evidence-based regenerative aesthetics, skin health and natural-looking results.
Because ageing well isn't about looking different.
It's about helping your skin do what it was designed to do — for as long as possible.