PRYSM iO™
Your Longevity Compass
Validated by

Stanford University: "A higher Prysm Score shows better biological aging."
PRYSM iO™ is a cutting-edge wellness device designed to help you track and optimise your nutritional health—starting with a simple finger scan. In just seconds, it measures carotenoids and other biological markers in your skin, giving you real-time feedback on your overall cellular level nutritional health and longevity.
Each scan provides you with a personalised Prysm Score, helping you understand whether your lifestyle, diet and supplementation efforts are making an impact. With regular tracking, you can fine-tune your nutrition, supplementation, and lifestyle choices to better support your long-term health and wellness goals.
Prysm is rapidly becoming far more than a nutritional scanner. It is evolving into a longevity compass—a window into our biological future, transforming invisible signals into visible insight and uncertainty into understanding.
Pharmanex has been pioneer in antioxidant and epigenetic research for decades. Over 20 years ago, the Pharmanex BioPhotonic Scanner revolutionised the wellness industry by proving that antioxidant/micronutrient levels can be measured non-invasively—and that the right supplements and nutrition are absorbed and utilised by the body.
Now, backed by:
• Validated PRYSMiO science by Stanford University, Yale University, Yonsei University and Shanghai Jiao Tong University
• 110 clinical studies
• 180 white papers
• 18 patents
• Strong correlation with blood serum carotenoids (medical gold standard)
• 26 million BioPhotonic scans
—and enhanced with AI and machine learning, PRYSM iO™ is set to redefine personalised wellness once again with a global launch in 2026.
• The Business Intelligence Group reviewed thousands of products and selected Prysm iO as a 2025 "New Product of the Year."
What Powers PRYSM iO™?
• Spectral RAI™ Technology (Patent Pending):
Delivers over 700,000 hyperspectral absorption data points per scan (40,000+ per second), capturing detailed light absorption signatures in the skin.
• Advanced AI Algorithm:
References Raman spectroscopy principles to convert light data into your personalized Prysm Score—accurate, insightful, and actionable.
• LED-Based Optical System:
Uses a multi-LED array to precisely measure carotenoids and filter out interference from other biological markers—ensuring reliable results every time.
SUMMARY
PRYSM iO™ combines decades of scientific research with next-generation tech to empower you to measure what matters—nutritional impact at the cellular level. It’s not just a scanner. It’s a revolutionary tool for anyone serious about longevity, personalised nutrition, and long-term health optimisation.
Learn about and improve your cellular level nutritional health


The Epigenetic Frontier of Cellular Health & Longevity
True wellness is written at the cellular level. Carotenoids are more than just powerful antioxidants—they are vital cellular guardians. Modern epigenetic science reveals that our daily choices—diet, sleep, stress, pollution, and intense physical training—directly influence how our genes express themselves.
By non-invasively measuring skin carotenoid levels, Prysm iO provides a real-time, actionable window into your cellular health. A higher Prysm Score reflects a cellular environment optimised to fight oxidative stress, accelerate recovery, and slow down the biological clock, empowering you to rewrite your health span.
Backed by over 20 years of pioneering antioxidant and gene expression research—and built on the legacy of the Pharmanex Scanner database, one of the world’s largest and longest-running health repositories—we are uniquely positioned to lead the future of wellness. Prysm iO harnesses this unmatched dataset, combining advanced AI and machine learning to deliver deep, personalised biological insights.
The Science of the Prysm Score: What the Studies Say
• Stanford University: "A higher Prysm Score shows better biological aging."
• Prysm iO Correlation with Blood Serum Carotenoids (Gold Standard in Health Science)
• Linking carotenoid status with cardiovascular, metabolic health and aging
• Increased dietary intakes of various carotenoids associated with lower biological aging
• Serum-carotene concentrations inversely associated with risk of death from all causes
• Resonance Raman spectroscopic evaluation of skin carotenoids as a biomarker of carotenoid status for human studies
• 85 Full Length Reflection Spectroscopy Studies
Learn more about the Benefits of Improved Antioxidant Health
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