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.
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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.
Thank you to this lovely patient for allowing us to share her results!
The deep plane face and neck lift is one of the most technically challenging procedures in plastic surgery. It takes 6-8 hours of painstaking dissection to carefully release the retaining ligaments of the face so the face can be properly lifted and repositioned, rather than simply pulled tighter around the edges.
Few surgeons have the technical skill to pull this off - and we are very proud of @bramhallplasticsurgery for being one of them. It’s a challenging procedure to get right, but when the results are this good, it’s definitely worth it!
What do you think?
Thank you to this lovely patient for allowing us to share her results.
Varicose veins are something we see a lot of in the clinic, and they can have a real impact beyond how they simply look - aching, heaviness and discomfort are common reasons for patients deciding to come and get them fixed. Now that summer is approaching, this our peak time of year for patients coming to look for a fix.
This patient was treated by the wonderful Dr Alex Vesey using a combination of Radiofrequency Ablation (RFA) and microphlebectomy. RFA works by delivering targeted heat energy to close off the affected vein from the inside, while microphlebectomy allows the smaller surface veins to be removed through tiny incisions. Together, they address both the underlying cause and the visible result. Both procedures are done under local anaesthetic, which means you can get up and walk out immediately after surgery.
The patient is absolutely delighted with her outcome. What do you think?
Hey everyone! We’ve had loads of people messaging asking about the Quantum Lift and I wanted to make this video to give you so more details.
Totally non-invasive procedure for skin tightening - like Sofwave - are a huge part of what we do in the clinic. We also do a lot of deep plane face and neck lifts, which are the gold standard way to improve the jawline and neck.
But there is a big group of patients who need more than Sofwave, but aren’t ready for surgery. Or do need surgery, but don’t want to commit to the expense or invasiveness of surgery. These are the patients The Quantum Lift is for.
Let us know what you think in the comments below. And if you have any questions, send a pic by DM or email and we can give you an opinion 😍
Quantum Liposuction! I am SUPER excited to let you know we will be the first in Scotland to offer what is now regarded internationally as the new gold standard technique in liposuction.
We are making a big investment to bring a whole range of cutting edge technology to the clinic to allow us to take our liposuction and body contouring work to the next level.
First we melt the fat using ultrasound. Next we use power assisted liposuction to remove the fat. Finally, we use Quantum RF to tighten the skin. Quantum RF is the new innovation that is taking the body contouring world by storm. It’s an excellent option for patients who need more than a bit of liposuction, but aren’t quite ready for full tummy tuck or arm lift or thigh lift.
Dr Kavita will be doing all of the body contouring procedures under sedation, which means you will be asleep throughout. I will also be using the technology to help shape the jawline and chin and lift the jowls. You can read more about the treatment at the link in our bio.
Let us know what you think in the comments below!
Let`s talk about Mounjaro / Ozempic face!
It feels like everyone is on weight loss drugs right now, and they`re incredible for transforming bodies and health, but rapid weight loss has a real impact on the face.
This lovely patient lost an incredible 6 stones in just twelve months on Mounjaro and loved the results, but felt the life had been sucked out of her face. She naturally had a fuller, more plump face that looked youthful but the rapid weight loss diminished that.
There`s a lot of conversation right now about the best way of tackling it aesthetically and there are different options available. However, since loss of volume is the key driver of the changes, restoring the volume needs to be a central component of how we treat it - which is exactly what we did here.
This is the patient a couple of weeks after 10mls of HA filler in the mid and lower face. She is over the moon that she now has the body and health profile she wanted, but got her face back too!
The best of both worlds. What do you think?