Lumia Spa Skincare
Prysm iO Wellness Scanner
Prysm iO Wellness Scanner
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Prysm iO is a next-level intelligent wellness device designed to scan and reflect your skin carotenoid levels in seconds. It’s a smart, effortless way to see how your supplement and dietary choices show up in your results and elevate your wellness routine.

Why You'll Love It
See how your carotenoid-rich diet and supplements reflect your wellness journey.
Prysm iO pairs intelligent, Spectral Rai Technology with smart data insights to bring clarity to your wellness routine. This innovative device brings deeper understanding of your skin carotenoid score (Prysm Score) right from the comfort of your home. Using powerful optical techniques, it scores skin carotenoid levels in just 15 seconds, offering a simple, non-invasive way to see how your supplement and dietary choices are reflected in your results. No more guessing. Just a smart scan, a simple score, and a whole new way to tune in to your body. With Prysm iO, you’re not just tracking numbers – you're turning insight into action, scan after scan.

What's included
- 1 Prysm iO Device
- 1 Prysm iO Stand
- 1 Travel Case
- 1 Calibration Disc
- 1 Microfiber Cleaning Cloth
- 1 USB-C Charging Cable
Why you'll love it
- Provides a clear, data-driven view of your wellness journey with your personal Prysm Score. Helps you see how your dietary and supplements habits influence your results. Works seamlessly with Prysm-Certified Products designed to help increase your Prysm Score.
Device Features
- A smart, waterproof, rechargeable handheld device that pairs with the Prysm iO app.
Nu Skin Prysm iO app Features
- Connect to the Prysm iO app to track your Prysm Score over time. Track your skin carotenoid score journey with the Scan history. Product recommendations based on your data.
After a 12-week study* the following results were observed:
Steps
Recommendation(s)
What are the differences between the BioPhotonic Scanner and Prysm iO?
- Prysm iO is smaller, fits in the palm of your hand, and delivers results in just 15 seconds.
- It’s a connected device with an app that allows you to track your Prysm Score over time and receive product recommendations.
- Unlike the BioPhotonic Scanner, Prysm iO is available for personal purchase and ownership. They use different technologies: the BioPhotonic Scanner uses Raman Spectroscopy, while Prysm iO uses Spectral Rai technology , which combines resonance Raman spectroscopy and hyperspectral absorption guided by AI calibration.
What is Spectral Rai Technology?
- The Spectral Rai technology used in Prysm iO measures light absorption in the skin and applies machine learning calibration referencing Raman technology to generate your Prysm Score.
What are carotenoids?
- Carotenoids encompass a vast family of chemical components. The best known are Alpha-carotene, Beta-carotene, Lutein, Lycopene, Zeaxanthin, and Astaxanthin. They are yellow, orange, and red organic pigments that are produced by plants and algae, as well as several bacteria, archaea, and fungi. Carotenoids give the characteristic colour to pumpkins, carrots, tomatoes, flamingos, salmon, shrimp, etc.
Are the effects of both Prysm-Certified Products and SCS-Certified Products detectable with Prysm iO?
- Yes! Products with either of the two certifications are formulated to raise carotenoid levels in your skin, and this can be reflected as a higher Prysm Score.
The Prysm iO device and the Prysm App (collectively, “Prysm”) collect data generated during each scan. This includes your scan score and details about your scanning routines and habits, app settings, and preferences.
The connected product generates data only when actively in use. Continuous or real-time data generation is not supported.
Data is currently stored only remotely. Beginning in April 2026, data may be stored on the device for the period of time between when the scan is performed and when the device is next connected to the Prysm App.
Data associated with the device will be retained for the shorter of the following time periods: (1) for so long as an account is active, (2) until deleted at the request of the connected device owner, or (3) ten years. Data may be anonymized and kept for a longer period of time.
Users may request access (or erasure) of their data by following the [Data Subject Rights] [Privacy Center] link on our website and in the Prysm App. Users wishing to sh
are their data with a third party can submit such a request through the link mentioned above. Users reaching out through a third party will be asked to verify their request through email by responding to an email once the request has been started by the third party. Failure to reply will result in denial of the request.
Please review the applicable Privacy Notice and Terms of Use.
The data holder is Nu Skin International, Inc. but your data may be accessed within Nu Skin. This means that we may share your data across the Nu Skin group of companies, which includes our ultimate parent company and its affiliates and subsidiaries. A list of the Nu Skin companies can be found in the Privacy Notice.
Users have the right to lodge a complaint with the competent authority if they believe their rights under these terms have been infringed.
The above terms will remain in effect until modified. Nu Skin reserves the right to update or revise the content of this notice at any time. No update will reduce the rights of Users previously granted.
