Rejuva London Harley Street
Rejuva London Harley Street
visia skin scan results analysis report guide

Advanced VISIA Skin Analysis at Rejuva London

Medical Disclaimer: This content is for informational purposes only and does not constitute medical advice. Please consult with a qualified medical professional for personalized assessment and treatment recommendations.

Medical Review: This article has been medically reviewed and approved by Dr. Kristy Lau.

Feb 2, 2026

Feb 2, 2026

Advanced VISIA Skin Analysis at Rejuva London

Struggling with skincare products that promise results but never deliver? Frustrated by treatments that don’t address your specific skin concerns? At Rejuva London, we understand the confusion and disappointment that comes from ineffective skincare approaches based on guesswork rather than science.

Our doctor-led VISIA Complexion Analysis uses advanced multi-spectral imaging technology to reveal what’s happening beneath your skin’s surface—identifying hidden sun damage, subsurface pigmentation, and early signs of aging years before they become visible. This comprehensive assessment evaluates eight distinct skin metrics, comparing your results against thousands of individuals with similar age and skin type.

The assessment process is quick, comfortable, and non-invasive, taking just 15 minutes to capture detailed images under different light conditions. Following your scan, our medical experts provide a detailed explanation of your results and develop a customized treatment plan targeting your specific concerns.

Unlike generic skincare recommendations, VISIA-guided treatments deliver measurable improvements by addressing your skin’s unique needs. Our patients typically see significant enhancements in texture, pigmentation, and overall skin health within 3-6 months of following their personalized protocols.

Book your VISIA Skin Analysis consultation today and discover what’s really happening with your skin—because effective treatment begins with accurate diagnosis.

Table of Contents

Understanding VISIA Skin Analysis: The Science Behind Your Skin

A common question my patients ask is: what exactly is happening during a VISIA scan, and how can a few photographs reveal so much about my skin? After conducting thousands of VISIA skin analyses at our Harley Street clinic, I can tell you that this advanced skin imaging technology represents one of the most significant breakthroughs in aesthetic dermatology.

Think of VISIA as a sophisticated medical scanner for your skin, similar to how an MRI reveals what’s happening inside your body. The VISIA Complexion Analysis system uses multi-spectral imaging to capture your skin under different lighting conditions, revealing both surface concerns and subsurface skin damage that remains invisible to the naked eye.

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The Technology Behind Professional Skin Evaluation

During your VISIA scan at Rejuva London, the system captures high-resolution images of your face using three distinct lighting modes: standard flash photography, cross-polarised light, and UV photography. Each lighting mode serves a specific diagnostic purpose in your comprehensive skin damage assessment.

Standard flash photography documents surface-level concerns such as texture irregularities, visible pores, and surface pigmentation. Cross-polarised light penetrates deeper into the dermal layers, revealing subsurface conditions including underlying pigmentation, vascular concerns, and porphyrins (bacterial evidence often associated with acne). UV photography exposes sun damage and pigmentation that hasn’t yet surfaced to the visible layer of your skin.

What makes this scientific skin assessment particularly valuable is its ability to detect problems years before they become visible. I’ve seen countless patients surprised to discover significant UV damage lurking beneath apparently healthy-looking skin. This early detection allows us to implement preventative skincare approaches before irreversible damage occurs.

What VISIA Measures: The Eight Core Skin Health Metrics

The VISIA scoring system evaluates eight distinct skin conditions, each contributing to your overall complexion analysis results:

  • Spots: Identifies brown and red skin lesions including freckles, hyperpigmentation, and vascular lesions
  • Pores: Measures the size and concentration of visible pores across different facial zones
  • Wrinkles: Detects fine lines and deeper furrows using advanced texture analysis
  • Texture: Evaluates skin smoothness and identifies areas of roughness or irregularity
  • UV Spots: Reveals subsurface sun damage and pigmentation not yet visible to the eye
  • Brown Spots: Quantifies hyperpigmentation, age spots, and post-inflammatory pigmentation
  • Red Areas: Identifies vascular concerns, inflammation, and redness patterns
  • Porphyrins: Detects bacterial excretions that fluoresce under UV light, indicating acne-causing bacteria

Each metric receives an individual score, which I’ll explain in detail later in this guide. Together, these measurements create a comprehensive dermatological mapping of your skin’s current condition and future trajectory.

Why Doctor-Led Analysis Makes the Difference

At Rejuva London, we maintain a strict doctor-led only policy for all advanced diagnostic procedures, including VISIA skin analysis. With my 30 years of medical experience and specialisation in dermatology, I interpret your VISIA report understanding not just the numbers, but the clinical significance behind them.

Technology provides data, but medical expertise transforms that data into actionable insights. I’ve analysed over 20,000 patients’ skin conditions, which means I can identify patterns, predict progression, and recommend interventions that non-medical practitioners might miss. Your skin analysis interpretation requires understanding how different skin conditions interact, how they respond to various treatments, and how to prioritise concerns for optimal outcomes.

The VISIA system compares your results against a database of thousands of individuals with similar age, skin type, and ethnicity. However, these population comparisons require clinical context. What appears as a poor score might actually be excellent for someone with your specific genetic background and lifestyle factors, whilst an average score might indicate concerning trends that require immediate intervention.

How to Interpret Your VISIA Scan Results for Optimal Skincare

When I present VISIA scan results to my patients at our Harley Street clinic, I often see initial confusion followed by genuine fascination. The report contains a wealth of information, and understanding how to read it properly empowers you to make informed decisions about your skin health.

Understanding Your VISIA Report Layout

Your VISIA report presents your facial images alongside detailed analysis charts. The left side typically displays your photographs under different lighting conditions, whilst the right side shows colour-coded maps highlighting specific skin concerns. These maps use a traffic light system: blue and green indicate areas performing well, yellow suggests moderate concerns, and red highlights areas requiring attention.

Think of these colour maps as a weather radar for your skin. Just as meteorologists use colour gradients to show storm intensity, VISIA uses colour coding to show the concentration and severity of various skin conditions. Areas marked in red don’t necessarily mean disaster, but they do indicate where focused treatment will yield the most significant improvements.

Decoding the Percentile Rankings

Each of the eight skin health metrics receives a percentile score comparing you to others in your demographic group. This is where many patients become confused, so let me clarify: a higher percentile indicates better performance relative to your peers.

For example, if your wrinkle score shows 75th percentile, this means your skin has fewer wrinkles than 75% of people in your age and skin type category. Conversely, a 25th percentile score for UV spots means you have more subsurface sun damage than 75% of your comparison group.

During consultations, I explain that these percentiles provide context but shouldn’t be viewed in isolation. A patient in their twenties with a 50th percentile wrinkle score might have early-onset ageing requiring intervention, whilst a patient in their sixties with the same score demonstrates exceptional skin preservation.

The True Age vs. Skin Age Comparison

One of the most revealing aspects of your complexion analysis results is the comparison between your chronological age and your skin’s biological age. The VISIA system calculates a skin age based on the cumulative assessment of all eight metrics.

I’ve seen patients whose skin appears five to ten years younger than their actual age, typically those who’ve practised diligent sun protection and maintained consistent skincare routines. Conversely, I’ve also encountered patients whose skin age exceeds their chronological age by a similar margin, usually due to significant sun exposure, smoking, or genetic predisposition to premature ageing.

This skin age calculation serves as a powerful motivator. When patients see objective evidence that their skin is ageing faster than expected, they become significantly more committed to preventative treatments and lifestyle modifications.

Identifying Your Priority Concerns

Not all skin concerns require equal attention. Part of my role in providing professional skin evaluation is helping you prioritise which issues to address first for maximum impact. I use a systematic approach based on three factors:

Severity: Conditions scoring in the lowest percentiles typically warrant immediate attention, particularly if they’re progressing rapidly or causing functional concerns beyond aesthetics.

Treatability: Some conditions respond exceptionally well to available treatments, whilst others prove more resistant. I prioritise concerns where we can achieve significant, predictable improvements.

Patient Goals: Your personal concerns matter enormously. If pigmentation bothers you more than fine lines, we’ll prioritise that concern even if the VISIA scores suggest otherwise.

At Rejuva London, I’ve developed a systematic framework for translating VISIA data into treatment hierarchies. This ensures we’re not just chasing numbers, but addressing the concerns that will most significantly improve your skin health and confidence.

Understanding the Simulation Feature

The VISIA system includes a simulation feature that projects how your skin might look with various improvements. Whilst this provides a helpful visualisation, I always caution patients that these simulations represent idealised outcomes. Real-world results depend on numerous factors including treatment selection, your skin’s response, and adherence to aftercare protocols.

I use these simulations as a starting point for discussing realistic expectations rather than guaranteed outcomes. They’re particularly useful for helping patients understand the potential impact of addressing specific concerns, such as how reducing pigmentation might brighten overall complexion or how improving texture might enhance light reflection.

Decoding VISIA Scores: What Numbers Reveal About Your Skin

The question I’m asked most frequently after conducting a VISIA analysis is: what is a good VISIA score? The answer isn’t as straightforward as you might expect, because context matters enormously in interpreting these metrics.

The Percentile System Explained

VISIA scores use percentile rankings from 0 to 100, with higher numbers indicating better performance relative to your demographic comparison group. However, understanding what constitutes good, average, or concerning scores requires clinical interpretation.

Percentile RangePerformance LevelClinical Interpretation
75-100ExcellentSignificantly better than peers; maintenance focus appropriate
50-74Above AverageBetter than most peers; preventative measures recommended
25-49AverageTypical for demographic; proactive treatment beneficial
10-24Below AverageMore concerns than peers; targeted treatment recommended
0-9Significant ConcernSubstantial issues requiring comprehensive treatment approach

In my experience treating over 20,000 patients, I’ve observed that most individuals score within the 25-75 percentile range for most metrics. Scores outside this range warrant particular attention, either for preservation strategies if exceptionally high, or intervention protocols if concerningly low.

Individual Metric Interpretation

Each of the eight VISIA metrics tells a different story about your skin health. Let me walk you through what the numbers mean for each category:

Spots and Pigmentation Scores

The spots metric encompasses both brown and red lesions. A low percentile score indicates numerous or large pigmented areas compared to your peers. I’ve found that pigmentation scores often reveal the cumulative effect of sun exposure over decades. Patients who’ve lived in sunny climates or worked outdoors frequently score in lower percentiles, even if they currently practise excellent sun protection.

What’s particularly revealing is the discrepancy between surface spots and UV spots. When UV spot scores are significantly lower than surface spot scores, this indicates substantial hidden sun damage that will eventually surface without intervention. This pattern is incredibly common in patients aged 30-45, representing the delayed manifestation of sun exposure from their teens and twenties.

Pore Size and Distribution

Pore scores reflect both the size and number of visible pores across your face. Genetics play a substantial role here, with some individuals naturally having larger pores regardless of skincare practices. However, pore appearance can be significantly influenced by oil production, sun damage, and loss of skin elasticity.

I often see patients with excellent scores in most categories but lower pore scores. This typically indicates oily or combination skin types, which paradoxically often age better overall due to natural sebum production providing ongoing moisturisation and protection.

Wrinkle and Texture Analysis

The wrinkle metric detects both fine lines and deeper furrows, whilst texture analysis evaluates overall skin smoothness. These scores often correlate strongly with chronological age, but I’ve seen remarkable variations based on lifestyle factors.

Patients who’ve maintained consistent sun protection, avoided smoking, and used retinoids regularly often score 10-20 percentiles higher than peers. Conversely, those with significant sun exposure or smoking history may score 20-30 percentiles lower, representing accelerated photoaging.

Vascular and Redness Patterns

Red area scores identify vascular concerns, inflammation, and conditions like rosacea. Lower scores indicate more redness and vascular visibility. This metric proves particularly valuable for patients with inflammatory skin conditions, as it provides objective measurement of treatment efficacy over time.

I’ve successfully used serial VISIA scans to demonstrate improvement in rosacea patients following laser treatments or medical management, providing concrete evidence of progress that patients might not perceive subjectively.

Porphyrin Detection

Porphyrins are bacterial excretions that fluoresce orange under UV light, indicating the presence of acne-causing bacteria. This metric is particularly useful for acne patients, as it reveals bacterial colonisation even in areas without active breakouts.

Lower porphyrin scores indicate more bacterial presence. I use this metric to identify patients who will benefit most from antibacterial treatments, light therapy, or medical management of acne rather than purely cosmetic interventions.

Score Patterns That Indicate Specific Concerns

Beyond individual metrics, I look for patterns across multiple scores that indicate specific underlying issues:

Photoaging Pattern: Low scores in UV spots, brown spots, wrinkles, and texture typically indicate significant sun damage. This pattern requires comprehensive photorejuvenation approaches including laser treatments, chemical peels, and medical-grade skincare.

Inflammatory Pattern: Low scores in red areas and porphyrins combined with texture concerns suggest inflammatory skin conditions requiring medical management before cosmetic treatments.

Premature Aging Pattern: When younger patients show scores typical of older demographics across multiple categories, this indicates accelerated aging requiring aggressive preventative intervention.

Genetic Advantage Pattern: Consistently high scores across most metrics despite chronological age suggests genetic protection, though this shouldn’t encourage complacency about sun protection and skincare.

Identifying Hidden Skin Damage Through Professional Analysis

One of the most valuable aspects of VISIA technology is its ability to reveal subsurface skin damage years before it becomes visible. During my years at Rejuva London, I’ve seen countless patients shocked to discover significant hidden damage beneath apparently healthy-looking skin.

The UV Photography Revelation

UV photography represents perhaps the most dramatic component of the VISIA scan. Under ultraviolet light, sun damage that remains invisible under normal lighting appears as dark patches across the face. I often describe this as seeing into your skin’s future, because these UV spots represent pigmentation that will eventually surface without intervention.

The mechanism behind this is fascinating. UV radiation damages melanocytes deep in the dermal layer, causing them to produce excess melanin. This pigmentation gradually migrates toward the skin’s surface over months or years. By the time it becomes visible, the damage has been present for considerable time.

I’ve conducted VISIA analyses on patients in their thirties with seemingly flawless complexions, only to reveal extensive UV damage that will manifest as age spots and uneven pigmentation within five to ten years. This early detection allows us to implement preventative treatments including laser therapy, chemical peels, and targeted skincare that can significantly reduce or even prevent this damage from surfacing.

Subsurface Vascular Concerns

Cross-polarised imaging reveals vascular structures beneath the skin’s surface, including broken capillaries, spider veins, and diffuse redness that isn’t yet visible under normal lighting. This proves particularly valuable for patients with rosacea or those predisposed to vascular concerns.

I’ve identified early-stage rosacea in numerous patients who hadn’t yet developed visible symptoms. This early detection allows us to implement preventative strategies including targeted skincare, lifestyle modifications, and sometimes prophylactic laser treatments that can significantly slow or prevent progression to more advanced stages.

Detecting Skin Laxity and Structural Changes

Whilst VISIA primarily focuses on surface and subsurface pigmentation and vascular concerns, the texture analysis component can reveal early signs of collagen degradation and skin laxity. These structural changes often precede visible sagging or loss of facial volume.

The texture mapping shows areas where skin smoothness has deteriorated, often indicating underlying collagen breakdown. I use this information to recommend preventative treatments such as radiofrequency therapy, ultrasound skin tightening, or collagen-stimulating injectables before significant laxity develops.

Bacterial Colonisation and Acne Prediction

The porphyrin analysis reveals bacterial colonisation patterns that predict future breakouts. I’ve used this feature to identify patients at high risk for acne development, even when they’re not currently experiencing active breakouts.

This proves particularly valuable for patients who experience cyclical acne or those transitioning through hormonal changes. By identifying bacterial colonisation early, we can implement preventative treatments including topical antibacterials, light therapy, or medical management that reduces the frequency and severity of future breakouts.

Cumulative Damage Assessment

Perhaps the most sobering aspect of VISIA analysis is seeing the cumulative effect of years of sun exposure, environmental damage, and lifestyle factors. I often use the analogy of a credit card: you can spend freely for years without apparent consequence, but eventually the bill comes due.

Patients who’ve enjoyed decades of sun exposure without visible damage often discover through VISIA that they’ve accumulated substantial hidden damage. This serves as a powerful wake-up call, motivating significant changes in sun protection behaviour and skincare practices.

At our Harley Street clinic, I’ve developed protocols specifically for addressing hidden damage before it surfaces. These typically combine laser treatments to target subsurface pigmentation, medical-grade skincare to accelerate cellular turnover and prevent further damage, and sometimes oral supplements to support skin health from within.

The Importance of Serial Monitoring

Single VISIA scans provide valuable snapshots, but serial monitoring over time reveals progression patterns and treatment efficacy. I recommend repeat scans every six to twelve months for patients with significant hidden damage or those undergoing active treatment protocols.

These follow-up scans serve multiple purposes. They demonstrate whether current treatments are effectively addressing subsurface concerns, they reveal new damage that may have developed, and they provide objective evidence of improvement that motivates continued adherence to treatment protocols.

I’ve seen remarkable transformations in patients’ UV photography over the course of comprehensive treatment programmes. Areas that initially appeared heavily damaged gradually lighten as we successfully treat subsurface pigmentation, providing concrete evidence that our interventions are working.

Customising Your Skincare Journey Based on VISIA Metrics

The true value of VISIA skin analysis lies not in the data itself, but in how we translate that data into a personalised skincare plan tailored to your specific concerns and goals. At Rejuva London, I use VISIA metrics as the foundation for creating comprehensive, evidence-based treatment protocols.

From Data to Action: Creating Your Treatment Hierarchy

After reviewing your VISIA scan results, I develop a prioritised treatment plan addressing your concerns in strategic order. This hierarchy considers several factors: the severity of each concern, the treatability of different conditions, the synergistic effects of combining certain treatments, and your personal goals and preferences.

For example, a patient presenting with significant UV damage, moderate wrinkles, and enlarged pores might follow this treatment sequence: first, we address subsurface pigmentation with laser therapy to prevent future spots from surfacing; second, we implement medical-grade retinoids to improve cellular turnover and reduce existing pigmentation whilst stimulating collagen production; third, we consider treatments specifically targeting pore appearance once the foundational concerns have been addressed.

This sequential approach ensures we’re building a healthy skin foundation before addressing purely aesthetic concerns. It’s similar to renovating a house: you must address structural issues before focusing on cosmetic improvements.

Tailoring Skincare Products to Your VISIA Profile

Your VISIA metrics directly inform product recommendations. Patients with high UV spot scores require aggressive photoprotection including broad-spectrum SPF, antioxidants to neutralise free radical damage, and ingredients like vitamin C and niacinamide to address existing pigmentation.

Those with elevated porphyrin levels benefit from antibacterial ingredients including benzoyl peroxide, salicylic acid, or prescription antibiotics. Patients with significant texture concerns require exfoliating agents such as retinoids, alpha-hydroxy acids, or enzyme treatments to accelerate cellular turnover.

I’ve developed specific product protocols based on common VISIA patterns. These protocols ensure patients receive complementary ingredients that work synergistically rather than conflicting formulations that might irritate skin or reduce efficacy.

Professional Treatment Selection Based on Metrics

VISIA scores guide professional treatment recommendations. Patients with severe UV damage often benefit most from laser treatments specifically targeting pigmentation, such as our PicoSure Pro technology, which fragments melanin deposits without damaging surrounding tissue.

Those with significant wrinkle and texture concerns might be better candidates for radiofrequency treatments like Thermage, which stimulates deep collagen remodelling, or ultrasound therapy such as Ultherapy for skin tightening. Patients with vascular concerns benefit from vascular-specific lasers that target haemoglobin without affecting surrounding tissue.

The beauty of having advanced technologies at our Harley Street clinic is the ability to precisely match treatments to your specific VISIA profile. Rather than offering one-size-fits-all solutions, we can select from multiple modalities to address your unique combination of concerns.

Establishing Realistic Timelines and Expectations

VISIA metrics help establish realistic treatment timelines. Mild concerns scoring in the 40-60th percentile might show significant improvement within three to six months with appropriate skincare and minimal professional intervention. Moderate concerns in the 20-40th percentile typically require six to twelve months of combined professional treatments and medical-grade skincare. Severe concerns below the 20th percentile often need twelve to eighteen months of comprehensive treatment protocols.

I use these timelines to set appropriate expectations and maintain patient motivation. Skin improvement is a marathon, not a sprint, and understanding the journey ahead helps patients remain committed to their treatment protocols.

Monitoring Progress and Adjusting Protocols

Serial VISIA scans allow us to objectively measure treatment efficacy and adjust protocols as needed. If certain metrics aren’t improving as expected, we can modify our approach, intensify treatments, or explore alternative modalities.

I’ve found that patients remain significantly more engaged with their skincare journey when they can see objective evidence of improvement. The numbers don’t lie: when your UV spot score improves from the 15th percentile to the 45th percentile over twelve months, you know definitively that your treatments are working.

This objective monitoring also prevents unnecessary treatments. If your scores are improving satisfactorily with current protocols, we can maintain the course rather than adding interventions that might provide minimal additional benefit whilst increasing cost and potential side effects.

Lifestyle Modifications Informed by VISIA Data

Beyond products and professional treatments, VISIA metrics inform lifestyle recommendations. Patients with severe UV damage receive comprehensive sun protection counselling, including specific SPF recommendations, reapplication schedules, and behavioural modifications to reduce exposure.

Those with inflammatory patterns benefit from dietary modifications, stress management strategies, and environmental adjustments that reduce triggers. Patients with accelerated aging patterns might benefit from nutritional supplementation, sleep optimisation, and other lifestyle factors that support skin health.

At Rejuva London, I take a holistic approach to skin health, recognising that topical treatments and professional procedures work best when supported by appropriate lifestyle practices. Your VISIA analysis provides the roadmap for these comprehensive interventions.

What Makes VISIA Technology the Gold Standard for Skin Assessment?

During my 30 years in medicine, I’ve witnessed numerous technological advances in aesthetic dermatology. VISIA Complexion Analysis stands out as one of the most significant innovations, fundamentally changing how we assess, monitor, and treat skin concerns.

Objective Measurement in a Subjective Field

Aesthetic medicine has historically relied heavily on subjective assessment. Practitioners would evaluate skin concerns based on visual inspection and clinical experience, which, whilst valuable, introduced variability and potential bias. VISIA provides objective, quantifiable data that removes subjectivity from the assessment process.

Think of it as the difference between a doctor saying you seem a bit warm versus taking your temperature with a thermometer. Both provide information, but one offers precise, reproducible data that can be tracked over time and compared against established norms.

This objectivity proves particularly valuable when monitoring treatment progress. Rather than relying on patient perception or practitioner impression, we can definitively measure whether interventions are producing desired outcomes.

Comprehensive Multi-Spectral Analysis

What sets VISIA apart from standard photography is its multi-spectral imaging capability. By capturing images under different lighting conditions, the system reveals information invisible to standard visual assessment.

Standard flash photography documents surface conditions. Cross-polarised light penetrates deeper, revealing subsurface concerns. UV photography exposes hidden damage. Together, these imaging modes provide a three-dimensional understanding of skin health spanning from the surface through multiple dermal layers.

I’ve used various skin analysis technologies throughout my career, but none approach VISIA’s comprehensive assessment capabilities. It’s the difference between looking at a building’s facade versus having architectural plans showing the complete structure including foundations and internal systems.

Validated Against Extensive Databases

VISIA’s percentile rankings derive from databases containing millions of facial images across diverse demographics. This extensive validation ensures your scores reflect meaningful comparisons against appropriate peer groups.

The system accounts for age, gender, ethnicity, and skin type when generating percentile rankings. This demographic specificity ensures fair comparisons. A 45-year-old patient isn’t compared against 25-year-olds, and someone with Fitzpatrick Type IV skin isn’t compared against Type I individuals.

This validated approach provides clinical credibility that simpler analysis systems lack. When I tell a patient their UV spot score places them in the 15th percentile, that statement carries weight because it’s based on extensive comparative data, not arbitrary assessment.

Reproducibility and Standardisation

VISIA’s standardised imaging protocols ensure reproducible results across multiple sessions. The system controls for lighting, positioning, and camera settings, eliminating variables that might affect image quality or analysis accuracy.

This reproducibility is essential for monitoring treatment progress. When we conduct follow-up scans, we can confidently attribute changes to actual skin improvements rather than variations in imaging conditions.

At Rejuva London, I’ve conducted thousands of serial VISIA scans, and the system’s consistency allows precise tracking of even subtle improvements over time. This level of standardisation simply isn’t achievable with standard photography or visual assessment.

Educational Value for Patient Engagement

Beyond its clinical utility, VISIA serves as a powerful educational tool. The visual nature of the analysis helps patients understand their skin concerns in ways that verbal explanations cannot achieve.

When patients see their UV photography revealing extensive hidden damage, the importance of sun protection becomes immediately apparent. When colour-coded maps highlight areas of concern, treatment recommendations make intuitive sense. This visual education significantly improves treatment compliance and long-term outcomes.

I’ve found that patients who undergo VISIA analysis demonstrate substantially higher adherence to recommended skincare protocols compared to those who receive only verbal consultations. Seeing is believing, and VISIA makes skin concerns visible and tangible.

Integration with Advanced Treatment Technologies

VISIA analysis integrates seamlessly with advanced treatment technologies available at our Harley Street clinic. The detailed mapping of pigmentation, vascular concerns, and texture irregularities allows precise targeting with laser and energy-based devices.

For example, when performing laser pigmentation treatments, I can reference VISIA maps to ensure comprehensive coverage of all affected areas, including those not visible under standard lighting. This precision optimises treatment efficacy whilst minimising unnecessary exposure of healthy tissue.

The combination of VISIA diagnostic capabilities with our advanced treatment technologies including PicoSure Pro, Thermage, and Ultherapy represents the pinnacle of evidence-based aesthetic medicine. We’re not guessing about your skin concerns or hoping treatments will work; we’re using objective data to guide precise interventions and measure definitive outcomes.

Cost-Effectiveness Through Targeted Treatment

Whilst VISIA represents an investment in diagnostic technology, it ultimately proves cost-effective by enabling targeted, efficient treatment protocols. Rather than trying multiple approaches hoping something works, we can identify specific concerns and select appropriate interventions from the outset.

This precision reduces wasted time and resources on ineffective treatments. Patients achieve desired outcomes more quickly and with fewer unnecessary procedures, ultimately saving both time and money whilst achieving superior results.

Transforming Your Skin: From VISIA Analysis to Visible Results

The ultimate measure of any diagnostic technology is whether it leads to meaningful improvements. At Rejuva London, I’ve witnessed remarkable skin transformations guided by VISIA analysis, with patients achieving results that seemed impossible based on initial assessments.

Case Patterns: Common Transformation Journeys

Throughout my years conducting VISIA analyses, I’ve observed several common transformation patterns. Understanding these patterns helps set realistic expectations and demonstrates what’s achievable with comprehensive, data-driven treatment approaches.

The Photoaging Reversal Journey

Patients presenting with significant UV damage typically show low percentile scores across UV spots, brown spots, and texture metrics. Their transformation journey usually spans twelve to eighteen months and involves multiple treatment modalities.

Initial interventions focus on addressing subsurface pigmentation with laser treatments, preventing hidden damage from surfacing. Simultaneously, we implement medical-grade skincare including retinoids, vitamin C, and niacinamide to address existing surface pigmentation and stimulate cellular turnover.

Follow-up VISIA scans at six-month intervals typically show progressive improvement. UV spot scores often improve by 20-30 percentiles over twelve months, whilst brown spot scores may improve by 15-25 percentiles. Texture scores generally show more modest improvements of 10-

Frequently Asked Questions

How do I read VISIA scan results?

VISIA scan results display your facial images alongside colour-coded maps and percentile scores for eight skin metrics. Higher percentile scores indicate better performance compared to your age and skin type group. Blue and green areas on the maps show healthy skin, yellow indicates moderate concerns, and red highlights areas requiring attention.

Your report compares your results against thousands of individuals with similar demographics. Each of the eight metrics—spots, pores, wrinkles, texture, UV spots, brown spots, red areas, and porphyrins—receives an individual score. During your consultation at Rejuva London, I interpret these scores in clinical context, explaining what they mean for your specific skin health and which concerns should be prioritised.

The most revealing aspect is often the UV photography, which exposes hidden sun damage not yet visible to the naked eye. This allows us to implement preventative treatments before damage surfaces.

What do VISIA scores mean?

VISIA scores are percentile rankings from 0 to 100 that compare your skin to others in your demographic group. A score of 75 means your skin performs better than 75% of people with similar age, gender, and skin type. Conversely, a score of 25 indicates more concerns than 75% of your comparison group.

Scores between 75-100 are excellent and suggest maintenance-focused care. Scores of 50-74 are above average, indicating preventative measures are beneficial. Average scores (25-49) suggest proactive treatment will yield improvements. Scores below 25 indicate significant concerns requiring targeted intervention.

Context matters enormously in interpretation. What appears as an average score might actually be concerning for someone with your specific genetic background and lifestyle, whilst a below-average score might be expected given certain factors. This is why doctor-led analysis is essential—I interpret your scores understanding the complete clinical picture, not just the numbers.

What is a good VISIA score?

A good VISIA score typically falls above the 50th percentile, meaning your skin performs better than at least half of people in your demographic group. Scores above 75 are considered excellent, indicating significantly healthier skin than most peers.

However, “good” is relative to your individual circumstances. A 45-year-old scoring in the 60th percentile for wrinkles demonstrates excellent skin preservation, whilst a 25-year-old with the same score might have early-onset ageing requiring attention. Similarly, someone with significant sun exposure history scoring in the 40th percentile has achieved remarkable results given their background.

At Rejuva London, I focus less on achieving arbitrary score targets and more on improvement trajectories. A patient whose UV spot score improves from the 15th to the 40th percentile over twelve months has achieved excellent results, even though 40th percentile is technically “average.” The goal is optimising your skin health relative to your starting point and genetic potential, not competing with statistical averages.

How accurate are VISIA results?

VISIA results are highly accurate and reproducible, validated against databases containing millions of facial images. The system uses standardised imaging protocols controlling for lighting, positioning, and camera settings, ensuring consistent results across multiple sessions.

The technology’s multi-spectral imaging capability—using standard flash, cross-polarised light, and UV photography—reveals both surface and subsurface skin conditions with remarkable precision. Studies have demonstrated excellent correlation between VISIA measurements and clinical assessments by dermatologists.

However, accuracy depends on proper technique and expert interpretation. At our Harley Street clinic, we follow strict protocols for patient positioning and imaging to ensure optimal results. More importantly, I interpret your VISIA data with 30 years of medical experience, understanding that numbers require clinical context. The technology provides accurate data, but medical expertise transforms that data into meaningful insights and actionable treatment plans.

What do different colours mean on VISIA?

VISIA uses a colour-coded mapping system similar to weather radar. Blue and green areas indicate skin performing well with minimal concerns. Yellow areas suggest moderate issues requiring attention. Red areas highlight significant concerns with high concentrations of the measured condition.

These colour maps are generated for each of the eight skin metrics. For example, on the pigmentation map, red areas show concentrated brown spots or UV damage, whilst blue areas indicate clear, even-toned skin. On the wrinkle map, red highlights areas with numerous or deep lines, whilst green shows smooth skin with minimal texture concerns.

The intensity of colouring correlates with severity. Bright red indicates the highest concentration of concerns, whilst pale yellow suggests mild issues. During consultations, I use these visual maps to show you exactly where problems exist and explain why certain areas require focused treatment. This visual representation helps patients understand their skin concerns far better than verbal descriptions alone.

Can VISIA results change?

Yes, VISIA results change significantly with appropriate treatment and lifestyle modifications. I’ve seen patients improve their scores by 20-30 percentiles across multiple metrics over twelve to eighteen months of comprehensive treatment protocols.

UV spot scores often show the most dramatic improvements with laser treatments targeting subsurface pigmentation. Brown spot scores improve with chemical peels, laser therapy, and medical-grade skincare. Texture and wrinkle scores respond to retinoids, radiofrequency treatments, and collagen-stimulating procedures. Even pore scores can improve with consistent skincare and professional treatments.

However, results require commitment to treatment protocols and lifestyle changes, particularly sun protection. I conduct follow-up VISIA scans every six to twelve months to objectively measure progress and adjust treatment plans as needed. These serial scans provide concrete evidence of improvement, which motivates continued adherence to skincare routines and professional treatments.

How often should I get a VISIA scan?

I recommend VISIA scans every six to twelve months for patients undergoing active treatment protocols or those with significant skin concerns. This frequency allows adequate time for treatments to produce measurable improvements whilst providing regular monitoring of progress.

For patients with minimal concerns focused on maintenance and prevention, annual VISIA scans suffice to monitor for new damage and ensure current skincare routines remain effective. Younger patients in their twenties and thirties might only need scans every twelve to eighteen months unless specific concerns develop.

More frequent scanning—every three to six months—may be appropriate for patients with rapidly progressing conditions, those undergoing intensive treatment protocols, or individuals monitoring specific concerns like active acne or rosacea. At Rejuva London, I tailor scanning frequency to your individual needs, ensuring we’re monitoring progress without unnecessary appointments. The goal is gathering sufficient data to guide treatment decisions whilst respecting your time and investment.

Dr. Kristy Lau, Medical Director of Rejuva London

Dr. Kristy Lau

Medical Director & Founder

Aesthetic Clinic London

MBBS Imperial College London
GMC Registered
30+ Years Medical Experience

Dr. Kristy Lau is the founder and Medical Director of

Rejuva London Clinic
, an

Imperial College London

graduate with over 10 years of comprehensive medical expertise. Specializing in dermatology and medical aesthetics, Dr. Lau combines rigorous medical training with advanced aesthetic technologies to deliver personalized, natural-looking treatments.

At Rejuva London’s prestigious Harley Street location, Dr. Lau ensures all procedures are performed exclusively by highly experienced doctors, maintaining the highest standards of safety and excellence in aesthetic medicine. Her doctor-led approach has successfully treated over 20,000 clients since establishing the clinic in 2018.

Medical Specializations:

Injectable Treatments
  • Anti-wrinkle Injections (Botox)
  • Dermal Fillers
  • Facial Contouring
Advanced Technologies
  • Picosure Pro Laser
  • Thermage RF
  • Ultherapy
Medical Dermatology
  • Skin Health Assessment
  • Medical Aesthetics
  • Laser Skin Treatments

Professional Qualifications & Credentials:

  • Medical Degree
    MBBS, Imperial College London
  • Professional Registration
    GMC Registered Medical Practitioner
  • Specialization
    General Practice (GP) Certification
  • Advanced Training
    Dermatology & Aesthetic Medicine Specialization

About Rejuva London

Established in on prestigious Harley Street,
Rejuva London has served over 20,000 clients through our doctor-led approach to aesthetic medicine.

Aesthetic Clinic London:
15 Harley Street
London
W1G 9QQ
United Kingdom

20,000+Clients Treated
6+Years of Excellence
100%Doctor-Led

Treatment Philosophy:

“My approach to aesthetic medicine centers on enhancing natural beauty while prioritizing patient safety.
Every treatment at Rejuva London is tailored to the individual, combining medical expertise with artistic
vision to achieve results that look naturally refreshed, never overdone.”
– Dr. Kristy Lau

Professional Memberships & Affiliations:

  • General Medical Council (GMC)
  • British College of Aesthetic Medicine
  • British Association of Cosmetic Doctors

Consult with Dr. Lau in Aesthetic Clinic in London:

Experience the Rejuva London difference with a personalized consultation