McKeown Medical
167 Bath Street, Glasgow, G2 4SQ
Discover what ‘True Skin Age’ means, how it’s measured using VISIA, and the evidence-based ways to improve your biological skin age.
Date posted — 2.02.26
It is common for patients to know their chronological age, but very few know their biological skin age. In aesthetic medicine, these two numbers often don’t match.
Thanks to modern imaging systems like VISIA®, we can now estimate ‘True Skin Age’, a measure of how your skin is ageing relative to people of the same age and skin type.
Patients find this incredibly useful because it provides:
A baseline
A motivation marker
A treatment response tracker
An objective way to measure improvement
In this article, we break down what ‘True Skin Age’ means and how to lower it over time.
‘True Skin Age’ is a data-driven score generated by VISIA that compares your skin to a large global database of individuals of the same gender and age group. It takes into account markers such as:
UV damage
Pigmentation
Redness
Texture and pores
Collagen-related ageing
Porphyrins/bacteria
Fine lines and wrinkles
This score can be:
Younger than your chronological age
Equal to your chronological age
Older than your chronological age
Patients instantly grasp the concept, and are motivated to improve it.
Several external and internal factors accelerate skin ageing:
Sun and blue light drive:
Pigmentation
Collagen breakdown
Vascular damage
Actinic changes
This is the biggest modifiable determinant of skin age.
Both increase oxidative stress and impair circulation.
Oestrogen decline, thyroid disorders and diabetes can all alter skin physiology.
Chronic inflammation accelerates collagen loss and pigment formation.
Some individuals simply age more slowly or faster due to inherent biology.
Sleep, stress, alcohol and nutrition meaningfully influence:
Hydration
Barrier integrity
Collagen turnover
Understanding these drivers helps patients prioritise interventions.
The VISIA system uses:
Multispectral imaging
RBX® technology for pigment/redness isolation
UV photography
Texture mapping
Pore analysis
Comparative population data
The software then assigns a biological skin age relative to peers.
This forms a baseline, enabling patients to measure change over time.
Here are the most evidence-based strategies:
UV drives pigmentation, redness, and collagen breakdown, so improving UV-related markers makes skin appear younger.
This may involve:
Pigmentation laser (for brown spots)
Vascular laser (for redness)
IPL/BBL (for photoageing)
Antioxidant serums (to reduce oxidative stress)
Broad spectrum SPF (daily)
Collagen density strongly influences biological skin age.
Clinically effective ways to stimulate collagen include:
Fractional resurfacing lasers
Non-ablative collagen-stimulating lasers
Full resurfacing lasers
Retinoids (topically)
Peptides (supporting mechanism)
VISIA’s wrinkle/texture metrics are particularly responsive to collagen treatments.
Uneven pigmentation adds years to perceived age. Strategies include:
Hydroquinone (short-term cycles if appropriate)
Tranexamic acid (melasma/PIH)
Laser/light therapy
Topical retinoids
Barrier repair for inflammation-driven PIH
Pigment reduction is one of the fastest ways to make skin look younger.
Diffuse redness is strongly associated with inflammatory ageing.
Vascular improvements typically involve:
Vascular lasers
IPL/BBL
Anti-inflammatory skincare
Trigger management (alcohol, heat, sun, stress)
Reducing redness improves clarity and uniformity, two strong youth markers.
Maintenance therapy matters. Important categories include:
Retinoids (cell turnover & collagen)
Vitamin C (antioxidant support)
Niacinamide (barrier & pigment suppression)
Peptides (signalling pathways)
Sunscreen (non-negotiable)
This protects investment in clinical treatments.
The real power of measuring skin age is proof of change.
Patients who re-test after 3–12 months typically see measurable improvements in:
UV damage scores
Pigment evenness
Redness
Texture
Biological age
This creates a gratifying feedback loop that sustains motivation.
While VISIA focuses on facial skin analysis, it is important to recognise that ageing affects the entire body, not just the face. Many patients also notice changes in areas such as the neck, chest, hands, and upper arms, where skin quality, tone, and elasticity can gradually decline over time.
For concerns like skin laxity or uneven texture in these areas, treatment options may include non-surgical approaches such as light-based therapies and body contouring, or surgical procedures, depending on the degree of change. For example, concerns such as ‘bingo wings’ can be addressed with treatments like CoolSculpting® and SkinTyte™, or upper arm lift surgery when more significant tightening is required.
Addressing both facial and body concerns as part of a comprehensive plan helps create more balanced, natural-looking results overall.
‘True Skin Age’ gives patients a meaningful framework for understanding their skin’s health and ageing trajectory. By combining objective measurement with targeted clinical treatments and sensible skincare, it is possible not just to look younger, but to biologically age more slowly at the level of the skin.
To book your VISIA skin assessment, call us on 0141 570 0309 or complete our simple online consultation.
Skin quality is the missing piece in aesthetic medicine. Discover why tone, texture and clarity matter—and how lasers and VISIA...
Pigmentation, redness and texture issues all have different causes. Learn what’s happening beneath the skin, and why VISIA analysis helps...
1 / 2
2 / 2
Skin quality is the missing piece in aesthetic medicine. Discover why tone, texture and clarity matter—and how lasers and VISIA...
Pigmentation, redness and texture issues all have different causes. Learn what’s happening beneath the skin, and why VISIA analysis helps...
Upper eyelid surgery isn’t just for ageing eyes! Some patients naturally have excess upper eyelid skin from a young age due to their anatomy, like this 29-year-old patient who had a congenital upper eyelid fold and recently underwent an upper blepharoplasty with the ever-talented @bramhallplasticsurgery.
The excess eyelid skin rested directly on her eyelashes, causing irritation and a persistent feeling of heaviness around the eyes which had been bothering her for several years. Upper eyelid surgery can address both functional symptoms and aesthetic concerns, helping patients achieve a lighter, more open eye appearance.
This patient is just 7 weeks after surgery. At this early stage of healing the scars are still maturing and in younger patients this process can take slightly longer. The incision is placed within the natural eyelid crease and as healing progresses the scar typically fades and becomes extremely difficult to see, often blending into the natural eyelid fold.
She`s delighted with the results so far, and we`re grateful to her for allowing us to share her results with you.
What do you think?
Thank you once again to another lovely patient who has allowed us to share her photos with you.
She came to see me wanting a refresh and was open to suggestions, surgical and non-surgical. Her biggest concern however was wrinkles and lines and skin texture problems.
Surgery doesn’t help with this and injectables are limited too - the gold standard here is laser resurfacing, which is what we went with. We did a full field ablation of the full face including her eyelids.
This is her a month or so later. You can see she is still a bit red, especially around the eyes where we went the deepest, but she is already loving life with her new skin.
What do you think?
The non-surgical facelift!
You might have heard us talking a lot recently about combination treatments, using different treatment modalities to create synergy in non-surgical rejuvenation. The reason this works so well is that the different layers of the face age in different ways.
We focus a lot on skin tightening, which is super important, but that’s only the outer layer of the face. Below that the fat, bone and muscle are all changing too.
This lovely lady was relatively new to aesthetics and wanted a more comprehensive rejuvenation without surgery. We decided to do the combination approach using @sofwave.uk to tighten the skin of the face and neck, whilst using HA to restore volume to the fat and bone.
This is her a few months later - her whole face looks tighter, softer, less tired - but in a way that looks completely natural. She is delighted with the result that still looks like her, just a really refreshed version.
What do you think?
HA Fillers are making a comeback! Here are my thoughts on the how and why 👀
How long does a facelift last? One of the most common questions we hear, but it doesn’t have a straightforward answer. Here is our facelift expert @bramhallplasticsurgery talking about some of the nuance.
I’ve been getting lots of questions about what I’ve been up to with my own skin recently. So here you are… the full uncensored version 👀
Introducing Julaine - a new biostimulator I am very excited about!
To explain the background, we need to start with Sculptra - which is having a bit of a moment again on socials. Sculptra is made of PLLA which stimulates your own body to create more collagen, which sounds instantly appealing especially for patients who want to avoid HA fillers.
The problem is that 1 in 5 people who have Sculptra develop nodules which is why - despite the beautiful results we often see from it - I have never used it in my practice (at least not in the face). The trade off in terms of the risk of nodules is just too high for me to feel comfortable with.
We now have a new version, called Julaine, made from a Swedish company called Nordberg. The scientists at Nordberg have refined the manufacturing process to make the PLLA particles smaller and smoother and in doing so have eliminated the problems associated with Sculptra.
I have only just recently started working with Julaine (it’s been around for a couple of years now, but I never like to be the first to use it - I always want to make sure the real world data matches up to what the pharma companies tell us). The treatment is delivered over three sessions, one month apart, with gradual tissue regeneration and volumising occurring slowly over time.
The course of 3 sessions costs £3000 and results typically last up to 2 years. It’s a great addition for other regenerative treatments like Sofwave skin tightening. It’s also great for patients who’ve had HA fillers and feel like they need something else, but aren’t quite ready for more HA yet.
What do you think?
One of Dr Kavita’s breast reduction patients sent this gorgeous bouquet of flowers after her follow up - simply because she felt so grateful for her result and the care our team provided.
Moments like this remind us why we do what we do and why ‘how’ we do it is so important. Surgery has traditionally been a very male-dominated world, but Kavita brings something different - exceptional technical skill combined with empathy, warmth and a genuine understanding of women’s bodies and aesthetics.
There can be a lot of pressure on women in surgery to abandon their femininity to fit in. Kavita hasn’t done that. She’s succeeded by being completely herself.
And that’s exactly why our patients love her (and why we do too).
We’re very proud to have her as part of the McKeown Medical team.
This patient came to the clinic thinking she needed a facelift to get what she wanted. We do facelifts - lots of them. But for this patient, her biggest issue wasn’t loose skin.
It was skin quality, which is something we see a lot of, so we suggested she fix that first. This is the result. Fully ablative resurfacing isn’t easy, but for the right patient, it can be life-changing.
The patient is delighted with her results. What do you think?