Prysm iO Skin Carotenoid Measurement Device

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The Nu Skin Prysm® iO is a non-invasive skin carotenoid measurement device that uses Nu Skin's Patent-Pending Spectral Rai Technology to measure carotenoid levels in your skin — providing a real-time, science-based score that reflects your nutritional status, how well antioxidant nutrients are being absorbed, and your overall antioxidant protection at the cellular level.

What Is Skin Carotenoid Measurement?

Carotenoids are fat-soluble antioxidant pigments (including beta-carotene, lycopene, and lutein) that accumulate in skin tissue in direct proportion to dietary intake and supplement absorption. The Prysm iO uses Nu Skin's Patent-Pending Spectral Rai Technology and an AI-powered algorithm to read carotenoid levels in your skin, non-invasively, in 15 seconds. Your Prysm score is a direct, objective measure of how well your body is absorbing and utilizing antioxidant nutrients from food and supplements like Pharmanex LifePak® Nano.

Why Your Prysm Score Matters

Unlike blood tests or subjective assessments, the Prysm iO gives you an objective, real-time antioxidant status score that you can track over time. A higher Prysm score correlates with greater antioxidant protection against oxidative stress — a key driver of cellular aging and skin aging. The Prysm iO makes the invisible visible: you can now see whether the carotenoids from your food and supplements are being absorbed.

Benefits

• Patent-Pending Spectral Rai Technology and an AI-powered algorithm — non-invasive carotenoid measurement in 15 seconds
• Objective, real-time antioxidant status score in seconds — no blood draw required
• Tracks carotenoid levels over time — see whether the antioxidants from your Pharmanex supplements are being absorbed
• Measures carotenoid antioxidant concentration directly in skin tissue
• Motivates dietary and supplement compliance with visible, trackable results
• Connects to the Nu Skin Vera app for score tracking, trend analysis, and personalized recommendations
• Built on over two decades of carotenoid science and measurement innovation
• Compact, portable handheld device — use at home or on the go

How to Use

1. Place the pad of your index finger over the Prysm iO lens
2. Hold steady for the 15-second measurement scan
3. Your Prysm carotenoid score is displayed instantly in the Nu Skin Vera app
4. Track your score over time to monitor the impact of dietary changes and supplement use

For best results, measure at the same time of day under consistent conditions.

FAQ

Q: What does my Prysm score mean? A: Your Prysm score reflects the concentration of carotenoid antioxidants in your skin. A higher score means a higher carotenoid concentration. Your score is displayed in the Nu Skin Vera app, which is where to read what it means for you.

Q: How quickly will my score improve after starting Pharmanex supplements? A: In Nu Skin's 12-week study, participants saw 43 to 46% increases in skin carotenoid levels.

Q: Is the Prysm iO the same as the S3 Scanner? A: The Prysm iO is the latest generation of Nu Skin's skin carotenoid measurement technology, replacing the earlier S3 Scanner with improved accuracy and Vera app integration.

Q: Where can I buy the Nu Skin Prysm iO? A: Available at NuBodyRx.com with guaranteed authenticity and fast US shipping.