Prysm iO: Tracking Wellness Through Your Skin
What is Prysm iO?
Prysm iO is a compact, non-invasive wellness scanner that measures skin carotenoid levels, a biological marker linked to antioxidant status and nutrition. By scanning the skin, Prysm iO provides instant feedback on how lifestyle choices — such as diet, supplements, and daily habits — are reflected biologically.
Important: Prysm iO is not a medical device and does not diagnose or treat disease. It is a wellness tool designed for insight, trend tracking, and motivation.
The Evolution of Prysm iO
20+ Years of Innovation
Prysm iO is the result of more than two decades of research, refinement, and technological breakthroughs in non-invasive wellness scanning. From bulky laboratory instruments to today’s sleek consumer device, the journey demonstrates a relentless focus on accuracy, speed, and accessibility.
Generations of Prysm Scanners
- Early Laboratory Devices
Large, research-focused instruments used in clinical studies to track carotenoid biomarkers. Accurate but impractical for daily use. - Portable Clinical Models
Smaller, faster scanners designed for universities and wellness centers, including use in Yale University studies. Allowed large-scale nutritional screenings outside specialized labs. - Consumer-Friendly Devices
Introduced intuitive interfaces, faster scanning, and app integration — making carotenoid tracking accessible to more people. - Prysm iO Today
Combines sleek design, high-speed optical scanning, AI-driven analysis, and app connectivity. The result is a device anyone can use to gain insight into their health trends in seconds.
How Prysm iO Works
Prysm iO uses advanced optical technology to measure carotenoids in the skin. Here’s what happens during a scan:
- Place Your Finger – Position your fingertip over the scanner lens.
- Automatic Scan – Light interacts with your skin, and sensors measure how carotenoids absorb it. The scan takes about 15 seconds.
- AI Interpretation – Proprietary algorithms convert the optical measurements into your Prysm Score.
- Score Display & App Sync – Your score appears instantly and syncs to the companion app, allowing trend tracking over time.
The scan is painless, quick, and non-invasive.
Visual Suggestion: Show a finger on the scanner and/or a screenshot of the app displaying a Prysm Score.
Understanding the Prysm Score
The Prysm Score reflects your skin carotenoid levels — a proxy for fruit and vegetable intake and antioxidant status. It is not a medical diagnosis but provides:
- Insight into nutrition and lifestyle trends
- Motivation for healthy habit tracking
- A way to evaluate the impact of diet or supplements over time
Scores are most meaningful when tracked over weeks and months. Trends are more important than a single reading.
- You are aiming for blue and above
Why Prysm iO Matters
Prysm iO is designed for personal wellness tracking, giving users evidence-based feedback on how daily habits affect antioxidant status. It has been used in academic studies, clinical programs, and personal wellness routines, demonstrating its reliability and value as a motivational and tracking tool.
- See how lifestyle habits affect your antioxidant defense
- Reinforce healthy behaviors with measurable feedback
- Evaluate the impact of diet, exercise, sleep, stress management, and supplements
- Track your progress over time and celebrate improvements
Oxidative Stress & How Prysm iO Helps
Your Prysm Score reflects your body’s antioxidant status, which is closely linked to oxidative stress.
What is Oxidative Stress?
Oxidative stress occurs when there is an imbalance between free radicals — unstable molecules that can damage cells — and antioxidants, which neutralize them. Persistent oxidative stress has been associated with the development of chronic diseases, including:
- Cardiovascular conditions
- Type 2 diabetes
- Chronic inflammation
- Age-related degenerative conditions
Carotenoids, the compounds Prysm iO measures in your skin, are naturally occurring antioxidants. Higher skin carotenoid levels indicate a stronger antioxidant defense, which often reflects a healthy diet and lifestyle.
Why This Matters
Prysm iO allows you to:
- Monitor antioxidant status over time
- Evaluate the impact of lifestyle choices, including diet, sleep, exercise, stress management, and supplementation
- Track trends and improvements, helping to inform positive health and wellness decisions
By providing measurable insights into antioxidant levels, Prysm iO supports a proactive approach to wellness, showing how lifestyle choices are reflected biologically.
Clinical Research & Scientific Validation
Prysm iO is built on decades of research into the non-invasive measurement of carotenoids in human tissue.
The technology traces back to Raman spectroscopy, a proven optical method used to assess carotenoid levels in living skin. This approach has been widely studied and validated in the scientific community as a meaningful way to reflect nutritional and antioxidant status.
To support this, we’ve included a reference document that summarises the science behind skin-carotenoid measurement.
Raman Measurement of Carotenoids in Living Tissues
This document brings together over 100 full-length peer-review articles, along with additional abstracts presented at international scientific symposia, validating the use of Raman-based methods for measuring carotenoids in living tissue.
The research demonstrates that:
- Skin carotenoids can be measured non-invasively
- Measurements are reliable and repeatable
- Skin carotenoid levels correlate with fruit and vegetable intake
- Carotenoids reflect aspects of antioxidant and oxidative stress balance
You don’t need to read this to use Prysm iO — it’s simply here for anyone who’d like to explore the science in more depth.
** Research PDF: Raman Measurement of Carotenoids in Living Tissues – A validated method for determining meaningful aspects of human health
Summary
Prysm iO is the culmination of over 20 years of technological evolution, from early lab devices to today’s sleek, AI-powered scanner. By measuring skin carotenoids, it provides instant, non-invasive insights into your antioxidant status, helping you:
- Understand how lifestyle choices affect oxidative stress
- Track trends in your nutritional habits and antioxidant levels
- Make actionable, measurable changes to improve wellness over time
With Prysm iO, you can turn abstract health goals into visible results — all in just 15 seconds.
** BOOK A SCAN HERE, click and drop me an email.
Prysm iO & Business Opportunities
Prysm iO isn’t only a wellness scanner — it’s also a powerful way for businesses to engage clients, start meaningful conversations, and add value to existing services.
Because scans are fast, non-invasive, and easy to repeat, Prysm iO can be used to:
- Create interactive client experiences
- Support nutrition, lifestyle, and wellness programmes
- Increase engagement and retention through measurable feedback
- Differentiate your clinic or service with innovative technology
- Open conversations about lifestyle, recovery, and long-term health
For physiotherapy clinics, wellness centres, gyms, coaches, and health professionals, Prysm iO provides a simple way to connect lifestyle advice with real, visible data.
Rather than guessing what helps, clients can see how their choices affect their body over time, making education and motivation much more powerful.
Let’s Have a Chat
If you’re curious about how Prysm iO could fit into your business and whether it could add value for your clients and your services.
I’m always happy to talk things through.
Take care, Helen
Helen Manders BSc (Hons) MCSP HCPC
Chartered Physiotherapist Since 2001