What Is a Prysm Score? The Complete Guide to Understanding Your Antioxidant Reading
If you've heard about Prysm iO or seen someone scanning their finger at a wellness event, you've probably wondered: what exactly is a Prysm Score, and what does it tell you about your health?
This guide explains everything — what your Prysm Score means, how it's measured, what a good score looks like, and most importantly, what to do if your score is lower than you'd like.
What Is a Prysm Score?
A Prysm Score is a numerical measurement of the carotenoid antioxidant concentration in your skin tissue. It is produced by the Prysm iO device — Nu Skin's handheld antioxidant scanner — using a technology called resonance Raman spectroscopy.
The score is measured in Raman units and typically ranges from zero to over 100,000, though most people score somewhere between 10,000 and 80,000. A higher score means higher carotenoid concentrations in your skin — which means stronger antioxidant protection at the cellular level.
In plain English: your Prysm Score tells you how well your body is protected against oxidative stress — one of the primary drivers of cellular aging.
How Is a Prysm Score Measured?
The Prysm iO device uses resonance Raman spectroscopy — a non-invasive optical technology that has been used in clinical research settings for over two decades. Here is what happens during a scan:
Step 1 — Fingertip placement: You place the pad of your index finger over the Prysm iO lens. No preparation is required and there is no discomfort.
Step 2 — Spectral analysis: Over the next 15 seconds, the device emits a specific wavelength of light into your skin tissue and measures the spectral response. It performs over 700,000 individual measurements during this window.
Step 3 — Score generation: The device's AI analyzes the spectral data and produces a single number — your Prysm Score — which reflects the concentration of carotenoid antioxidants in your skin. The score appears instantly in the free Vera app on your smartphone.
The entire process is completely non-invasive. No needles. No blood draw. No lab visit required.
What Do the Different Score Ranges Mean?
Your Prysm Score falls into one of three broad categories:
0–25,000: Low Antioxidant Protection
If your score falls in this range, your body's antioxidant defenses are lower than optimal. This can result from a diet low in colorful fruits and vegetables, poor supplement absorption, lifestyle factors like smoking or high stress, or simply not taking antioxidant supplements consistently. A low score is a signal to make changes — and a starting point for tracking improvement.
25,000–50,000: Moderate Antioxidant Protection
Most first-time Prysm iO users fall in this range. Moderate scores indicate some antioxidant protection but meaningful room for improvement. With consistent supplementation using Pharmanex LifePak or Beauty Focus Collagen+ — combined with a diet rich in colorful vegetables — most people in this range see their scores climb into the strong range.
50,000+: Strong Antioxidant Protection
A score above 50,000 indicates strong antioxidant protection at the cellular level. People in this range are typically taking quality antioxidant supplements consistently and eating a diet rich in carotenoid-containing foods. The goal of any wellness routine should be to reach and maintain a score in this range.
What Affects Your Prysm Score?
Several factors influence how high or low your score will be:
Diet: Carotenoids come primarily from colorful plant foods — carrots, sweet potatoes, spinach, kale, tomatoes, bell peppers, mangoes, and berries. People who eat lots of these foods naturally have higher scores.
Supplement quality and absorption: High-quality antioxidant supplements like Pharmanex LifePak directly raise your Prysm Score when absorbed properly. Poor quality supplements or supplements your body doesn't absorb well will have little effect on your score.
Consistency: Carotenoids accumulate in skin tissue over time. Consistent daily intake — through food and supplements — produces a higher and more stable score than sporadic use.
Smoking: Smoking dramatically depletes carotenoid levels. Smokers typically have significantly lower Prysm Scores than non-smokers with similar diets and supplement routines.
Sun exposure: Excessive sun exposure without adequate antioxidant protection increases oxidative stress and can affect scores.
How to Improve Your Prysm Score
The most effective strategy for raising your Prysm Score combines three pillars:
1. Take Prysm-certified supplements consistently. Pharmanex LifePak is clinically shown to raise Prysm Scores by supporting carotenoid levels from within. Beauty Focus Collagen+ also contains lutein, a carotenoid that contributes directly to your score.
2. Eat more colorful plant foods. Aim to eat five to seven servings of colorful fruits and vegetables every day. Focus especially on orange and yellow vegetables, dark leafy greens, and red fruits.
3. Scan weekly at the same time of day. Consistent scanning — at the same time, under similar conditions — gives you the most accurate picture of your progress over time. In Nu Skin's 12-week study, participants saw 43 to 46% increases in skin carotenoid levels.
Why Your Prysm Score Matters Beyond Numbers
The real power of the Prysm Score is not in the single number — it is in the trend over time.
When you can watch your score climb week by week, you get objective confirmation that your wellness habits are working. That feedback loop changes everything about how motivated you feel to stay consistent. You're no longer guessing. You're watching real results happen in real time.
Conversely, if your score plateaus or drops, you have the data to make a change — adjust your supplementation, improve your diet, address a lifestyle factor — rather than continuing down a path that isn't working.
How to Get Your Prysm Score
You need the Prysm iO device to measure your score at home. The Prysm iO scanner is available through NuBodyRx — where every product is 100% authentic — for $375, with free US shipping on orders of $99 or more.
Once you have the device, download the free Vera app, connect your Prysm iO, and scan whenever you want. Most users scan once a week to track their progress over time.
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