Mark Vu: Korean Face Skin Analysis Device
By using advanced technology, Mark Vu offers a thorough analysis of skin issues such as pigmentation, fine lines, wrinkles, pores, and overall skin texture. This device is designed to help both patients and practitioners better understand the skin’s needs, enabling personalised treatment plans for optimal results.








Mark Vu is a cutting-edge, AI-powered skin analysis device from Korea that provides a comprehensive and precise evaluation of your skin’s health and condition
How Mark Vu Works
At Dr Jinah Yoo Clinic, we utilise the Mark Vu skin analysis device to gain in-depth insights into your skin’s health. This allows our experts to tailor treatments specifically to your needs, ensuring that we address underlying issues with precision and care.
The Mark Vu device uses high-definition imageing technology and AI-based analysis to capture detailed images of your skin.

Wrinkles and Fine Lines
Assesses the depth and severity of wrinkles, helping to guide anti-ageing treatments.

Skin Hydration and Oil Levels
Measures moisture levels and oil distribution, which are key to managing skin health and balance.

Pore Size and Skin Texture
Analyzes the appearance and condition of pores, providing information on skin texture and any irregularities.

Pigmentation and UV Damage
Identifies areas of hyperpigmentation, sunspots, and uneven skin tone. Also, it detects signs of UV-induced damage that may not be visible to the naked eye.
Benefits of Mark Vu Skin Analysis
Comprehensive Assessment
Provides a full, detailed evaluation of your skin’s condition, helping to uncover issues that might not be visible to the naked eye.
AI-Driven Precision
Powered by artificial intelligence, it delivers highly accurate and personalised recommendations based on your unique skin profile.
Tailored Treatment Plans
The analysis helps us develop the most effective treatment strategies, whether you need hydration, anti-ageing, pigmentation correction, or pore minimisation.
Track Progress Over Time
By repeating the skin analysis before and after treatments, you can see how your skin is responding to therapies, allowing for adjustments and optimising results.
Non-invasive
Mark Vu is a non-invasive tool that gives detailed information without any discomfort or downtime.
Why Choose Mark Vu at Dr Jinah Yoo Clinic?
State-of-the-Art Technology
As one of the latest innovations in skin analysis, Mark Vu provides our specialists with accurate data to create targeted, effective treatments.
Personalised Care
With in-depth skin analysis, we are able to customise treatments that address your specific needs, ensuring the best possible outcomes.
Optimised Results
By understanding your skin at a deeper level, we can choose the most appropriate therapies, such as skinboosters, lasers, or injectables, that will truly enhance your skin’s health and appearance.
Based in Mayfair, London
Pioneered by Dr. Jinah Yoo
Dr Jinah Yoo is a Korean UK-trained consultant dermatologist who is the founder and medical director of Dr Jinah Yoo Dermatology.
Dr Yoo has completed intensive dermatology training and developed special interest in cosmetic dermatology, hyperpigmentary disorders and skin lymphoma. She has completed two Master’s degrees in addition to her medical training and has been awarded Distinction in MSc (Skin Medical and Procedural Dermatology) at the University of Manchester. Spending the final year of her MSc doing her projects on facial hyperpigmentation equipped her with scientific knowledge on aetiology and evidence-based approach in the management of hyperpigmentation.
She attended numerous observerships at the World’s leading pigment/cosmetic dermatology clinics in USA, Singapore and South Korea and established the first NHS-based hyperpigmentation service at Queen Elizabeth Hospital in 2018.
She has been elected to Royal College of Physician fellowship (FRCP) for her ongoing contribution to the advances in dermatology specialty. She is actively involved in education and research and her works are regularly presented at national/international conferences and published in peer-review journals.
FREQUENTLY ASKED QUESTIONS
Mark Vu FAQ’s
What is the Mark Vu device?
The Mark Vu is a photographic skin analysis machine that uses AI-powered technology to evaluate a wide range of skin concerns, including pigmentation, wrinkles, and texture. It provides precise insights into a client's skin's condition, enabling tailored treatments for optimal results.
How does the Mark Vu digital photographic skin analysis work?
Mark Vu uses advanced imaging and a proprietary digital skin analysis system to assess both visible and hidden skin imperfections. It employs clear view algorithm technology to generate accurate, detailed reports on skin issues like pigmentation, fine lines, and pores.
Can Mark Vu help with skin pigmentation issues?
Yes, the device is highly effective in detecting skin pigmentation issues, such as sunspots and uneven tone, providing valuable insights for creating a targeted treatment plan.
Does the Mark Vu device track skin treatment history?
Yes, the Mark Vu digital photographic skin analysis allows practitioners to track skin treatment history over time. This helps monitor progress and refine treatment strategies to achieve the best possible outcomes.
What are the benefits of using Mark Vu for wrinkle analysis?
Mark Vu delivers precise wrinkle analysis, identifying the depth and severity of lines. This information helps guide the development of customised anti-ageing treatments to improve skin texture and firmness.
How does Mark Vu support a personalised skincare regimen?
The device generates detailed reports about your skin's condition, allowing practitioners to recommend a skincare regimen tailored to your unique needs, addressing specific concerns like fine lines, pigmentation, or hydration.
What makes Mark Vu unique compared to other skin analysis systems?
Mark Vu combines pure tone aesthetics with AI-driven analysis to deliver unparallelled precision. Its advanced imaging capabilities and clear view algorithm technology ensure that every skin concern is accurately identified and addressed.