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This is a general wellness device and is not intended to diagnose, treat, cure, or prevent any disease. Consult a healthcare provider if you have any medical concerns.
WHY THE ETERNO EXISTS
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4 Wavelengths (630 nm + 660 nm Red, 525 nm Green, 580 nm Yellow): Each wavelength interacts with skin tissue at a different depth — red and deep red penetrate further, green and yellow address the surface layer. One device, four wavelengths, no swapping panels.
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Zero-Contact Design — Floats 3 mm Above Skin: Rigid shell holds LEDs off the face entirely. No silicone trapping heat, no pressure on cheekbones, no bacterial transfer between sessions. Wipe-clean exterior.
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Pairs with Light Fusion Sheet-Mask Protocol: Apply the colour-matched Light Fusion sheet mask (15 min), then follow immediately with the matching Eterno wavelength. South-Korean-sourced sheet masks designed to prep the skin before each light session.
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Low EMF & Flicker-Free Operation: Engineered to minimize electromagnetic interference and eliminate visible flicker — two specs most LED masks on the market quietly ignore.
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Lightweight & Adjustable Fit: Secure head strap distributes weight evenly. Fits a wide range of face shapes without clamping or sliding. Hands-free for the full session.
- 1-Year Warranty + Responsive Support: Backed by EMR-TEK's direct warranty and a support team that answers real questions (wavelength, protocol, replacement parts) — not a bot reading a script.
Most LED face masks fall into two camps. The cheap ones use a single red wavelength, sandwich your face in silicone, and overheat in ten minutes. The expensive ones give you an app, a carrying case, and a payment plan — but still use the same commodity LED chips.
The contactless shell isn't a design gimmick — it solves three real problems. First, silicone masks trap heat against the skin, which changes the session experience (and not in a good way). Second, direct-contact masks are a bacterial surface that's hard to fully sanitize between uses. Third, pressing LEDs flat against the face blocks airflow and creates uneven light distribution at the edges. The Eterno's 3 mm offset eliminates all three.
Then there's the Light Fusion protocol — a two-step routine that pairs South-Korean-sourced sheet masks with the Eterno's matching wavelengths. Apply the colour-matched sheet mask for 15 minutes, then follow immediately with the corresponding Eterno mode. At $174.30 with code EMR30, the Eterno sits well below competing multi-wavelength masks that charge $300–$600 for fewer wavelengths, silicone shells, and no protocol system.
TECHNICAL SPECIFICATIONS
Wavelengths: 630 nm (Red) + 660 nm (Deep Red) + 525 nm (Green) + 580 nm (Yellow) LED Type: Surface-mount LEDs — medical/cosmetic grade Design: Contactless rigid shell — floats 3 mm above skin surface Flicker: Flicker-free operation EMF: Low-EMF engineered Fit: Adjustable head strap — universal fit Controls: Built-in controller with preset session timer Power Input: AC adapter included In the Box: Mask, head strap, controller, power adapter, user guide Warranty: 1 year — direct from EMR-TEK Retail Price: $249.99 Sale Price: $174.30 with code EMR30 (30% off)
Important Safety Info
Use only as directed. Device may become hot—avoid direct skin contact. For indoor use only. Do not use while sleeping. Always wear the included eye protection.
This is a general wellness device and is not intended to diagnose, treat, cure, or prevent any disease. Consult a healthcare provider if you have any medical concerns.
Benefits
Stimulates natural collagen and elastin production for firmer, tighter skin
Reduces the appearance of fine lines and wrinkles
Improves skin tone and texture for a more radiant complexion
Helps calm inflammation and redness, including rosacea and irritation
Supports faster skin healing and cellular regeneration
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If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Frequently Asked Questions
Q: How long should I use the Eterno per session?
Most users run 10–20-minute sessions. Follow the built-in timer presets. If you're layering the Light Fusion sheet-mask protocol, apply the sheet mask for 15 minutes first, then run the Eterno session immediately after.
Q: Is the Eterno safe to use on my face every day?
Yes. LED light at these wavelengths and intensities is non-ionizing and widely used in cosmetic and wellness settings. That said, avoid shining light directly into open eyes — close your eyes during the session or use the included eye protection if provided.
Q: What does each wavelength do?
630 nm and 660 nm are red and deep-red wavelengths that interact with skin tissue at deeper layers. 525 nm (green) and 580 nm (yellow) interact with the skin's surface layer. Together, the four wavelengths address the full depth of facial tissue in a single session.
Q: What is the Light Fusion protocol?
Light Fusion is a two-step routine: apply the colour-matched sheet mask (sourced from South Korea) for 15 minutes to prep the skin, then follow immediately with the matching Eterno wavelength. Sheet masks are sold separately on emr-tek.com.
Q: Does the mask touch my face?
No. The Eterno's rigid shell floats 3 mm above the skin surface. No silicone pressing against your cheekbones, no trapped heat, no bacterial contact. The adjustable head strap holds it in position hands-free.
Q: How does the Eterno compare to the Firefly or Firewave?
The Eterno is a face-specific mask with four wavelengths optimized for facial use. The Firefly and Firewave are panel-format devices designed for broader body coverage (joints, muscles, torso). If you want targeted facial light therapy with a hands-free fit, the Eterno is built for that. If you need full-body or multi-area coverage, look at the panels.