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...
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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...
And this is why we LOVE combination treatments in the clinic!
Different parts of the face age in different ways. And even different layers of the same part sometimes age differently, which is why we often need to combine treatments to achieve the best overall effect for each patient.
This lovely patient first underwent some laser resurfacing to her eyelid area to take away the lines and wrinkles and tighten the skin. Then we used some HA to blend the contour below the eye and cheek. Finally, we addressed the lower part of the face and neck with some Sofwave to tighten the skin and Sculptra to give her more connective tissue support.
She is over the moon with her improvement. What do you think?
The biggest mistake I see after weight loss? People choose a treatment before understanding what`s actually causing their loose skin.
Not all "loose skin" is the same, which is why the right treatment for one person can be completely wrong for another.
If you`ve lost weight and aren`t sure which option is right for you, the first step isn`t choosing a device. It`s getting the right diagnosis.
Looking for some advice? Send us a DM to get started.
The Quantum Lift!
We introduced this new technique only a few weeks ago and, well, it’s going even better than expected. This is one of our patients before and immediately after. I always warn my patients that I cannot give them a surgical facelift result with a procedure that doesn’t involve cutting but honestly, in this case, I think we got pretty close to a facelift result and closer than I was expecting.
First we remove some fat from under the chin and jawline before the quantum goes in to tighten the skin. I have included a picture of the neck after the we had removed fat from both sides, but only applied the quantum to her right side. You can see how much difference there is when I try to pinch the skin. In the non-treated skin I skin still pinch an inch (or two) but on the treated side there is very little to pinch, because the tissues have shrunk down so much.
The patient tolerated the procedure very well under simple local anaesthetic without sedation and we had a nice chat throughout. Afterwards she had a cup of tea and then went home with her husband half an hour later.
I have been very excited about The Quantum Lift for a while, but I’m only getting more excited the more I do. I really believe this is a massive step towards an effective way to rejuvenate the lower face and neck whilst avoiding traditional facelift scars.
Everyone knows we do lots of sophisticated facial work in the clinic. But did you know we also now do a lot of breast work too?
This is one of our patients who wanted breast augmentation. She specifically wanted more upper pole fullness so Kavita selected a 325cc high profile implant from Mentor, but placed them under the muscle to give a more natural take off. Mentor are considered the gold standard for breast implant quality and we only use their implants in the clinic.
The patient is just a few weeks post-op, so there is still a little bit of settling to go but she is already delighted with the shape and size. The key to breast surgery is listening to the patients concerns and then tailoring the procedure to get them the result they want - which is something the very fabulous Miss Kavita excels at.
What do you think?
The SMAS Facelift is back at McKeown Medical!�
Patients tell us all the time that they want to get rid of their jowls and facial sagging, but are hesitant about a lengthy surgical procedure or taking several weeks away from work and social commitments. The SMAS Facelift is an excellent alternative for patients who want meaningful improvement without the bigger commitment. �
It`s a technique that lifts and repositions the deeper tissues of the face while removing excess skin. Until Deep Plane became more popular in the last 10 years, SMAS was the gold standard. Compared with Deep Plane, it takes about 3 hours instead of 6-8, can be done under local anaesthetic, has a shorter recovery, and lower risk of nerve injury. For many patients with moderate facial ageing, it produces excellent, long-lasting results at £12,000, all performed by the phenomenal @bramhallplasticsurgery.�
This is one of our patients who had a SMAS Facelift with eyelid surgery five years ago. She`s maintained her results with HA fillers, like many of our surgical patients do, but otherwise her results are still going strong. That`s what SMAS can give you.
Every face ages differently and every patient has different circumstances. Some need the extensive correction of Deep Plane, especially if they have a heavy neck. Others are better suited to SMAS, particularly if you want a less invasive option with quicker recovery.
The right choice depends on your anatomy, your concerns, and your lifestyle. If you’d like to know more about the SMAS facelift, drop your questions in the comments or send us a DM!
So here she is! The one we’ve all been waiting for 😍 This is Lorraine 5 days after her Quantum lift. She’s still at home recovering because she had her body done too (more on that soon), so she’s not been back in the clinic for proper after photos yet. But she’s already delighted and sending the dreamteam these selfies from home. She’s obviously still very early and a bit swollen, but I think we can all see where this is heading already! I’m very excited for Lorraine… and for all of our lovely patients who are already booked for Quantum. This is a game changer for loose skin!
Thank you to this lovely patient for allowing us to share her upper blepharoplasty results, by the phenomenal @bramhallplasticsurgery .
This patient is 62 and came to us feeling self-conscious about the heaviness and puffiness of her upper eyelids. She`d found herself regularly raising her eyebrows just to lift the skin away from her eyes and had noticed a shadow appearing when she looked upwards and outwards, which was beginning to affect her peripheral vision.
Heavy upper eyelids can really knock people`s confidence, especially in social situations and in photos, and yet it`s one of the most straightforward areas to address.
The procedure itself takes around 45–60 minutes and is carried out while patients are awake under local anaesthetic. The scars sit within the natural crease of the eyelid, making them almost impossible to spot once healed
This is just 2.5 months post-surgery, and her scars are already settling beautifully. They`ll continue to fade over the next 12 months.
What do you think?
Yesterday was a big day in the clinic! We officially launched the game changing Quantum RF technology in the clinic. Quantum allows us to take liposuction to another level. We’ve got power assisted lipo which allows us to sculpt more, we’ve got ultrasound assisted lipo which allows us to melt the fat for more gentle removal. Now we’ve got quantum that allows us to follow this up with a treatment to shrink the skin down. It means patients who may previously have needed excisional surgery - like tummy tuck, or arm lift or thigh lift or even facelift - can be successfully treated without long scars. This is truly game changing technology and we are so excited to be the first in Scotland to introduce it. Can you guess who our first patient was? 👀
Here`s a wee update on this lovely patient who is now further along in her Regenerative Facelift journey.
We have combined Juläine PLLA and Sofwave ultrasound skin tightening, and you can see exactly what that pairing delivers: softer contours, improved structure, and a natural-looking result that`s still continuing to develop.
Juläine works by stimulating the body`s own collagen production, gradually restoring structure and support from within. Sofwave works alongside that by firming and lifting the skin at a deeper level. Together, they address the scaffold and the skin.
She`s looking fresher and is absolutely delighted. What do you think?
And if you`ve been thinking about a non-surgical approach to facial rejuvenation, what questions do you have? Drop them below.