How It Works

From Scan to Score in 15 Seconds

No blood tests, no waiting days for results. Here's exactly what happens when you use a Prysm iO — from the technology inside the device to what your score actually means.

Step 1

What Powers Prysm iO

Underneath the simple 15-second scan is patent-pending technology engineered for precision.

Patent-Pending Technology

Patent-Pending Technology

Machine Learning Calibration

Machine Learning Calibration

700K+ Measurements per Scan

700K+ Measurements per Scan

Spectral Rai™ Technology

Spectral Rai™ Technology

Healthy lifestyle with antioxidant nutrition

Step 2

You Place Your Finger Tip on the Device

That's it. No fasting, no blood draw, no discomfort — just 15 seconds of hyperspectral scanning while you go about your day.

Step 3

What Does My Score Mean?

Your score reflects your body's antioxidant defences — and where it lands relative to key lifestyle factors like diet, sleep, and activity.

Low Score
Average Score
High Score
Prysm iO app showing antioxidant score

Step 4

Your Score, Instantly in the App

The moment your scan finishes, your result appears in the Prysm iO app — along with a history of every past scan, so you can track how your score moves over time.

Step 5

AI-Powered Personalised Guidance

The app doesn't just show you a number. Using AI-powered technology supported by insights from more than 20 million historical antioxidant scans, it combines your PRYSM Score with lifestyle information to provide personalised guidance across nutrition, lifestyle, fitness and supplementation.

So you're not simply given a score — you're given a personalised pathway for what to do next.

Nutrition · Lifestyle · Fitness · Supplementation

AI-powered wellness guidance

See it for yourself

The whole process takes 15 seconds. Find out where your score stands today.

Get Your Prysm Score