LED face masks · head to head

Dr. Renú SpectraLift™ Advanced vs
Silk’n LED Face Mask 100

Two of the nine LED face masks in our comparison table, side by side. Every figure below is one the manufacturer publishes itself; where a brand stays silent the cell says so.

The short answer

The Dr. Renú SpectraLift™ Advanced emits at 465 nm, 530 nm, 630–660 nm, 850 nm. The Silk’n LED Face Mask 100 emits at 463 nm, 592 nm, 633 nm. The Dr. Renú SpectraLift™ Advanced covers both red and near-infrared, the two ranges with the strongest published evidence for skin; the Silk’n LED Face Mask 100 does not.

Only the Dr. Renú SpectraLift™ Advanced publishes an irradiance figure (26,9–50,0 mW/cm² por modo · rojo/NIR 38,4–42,6). The Silk’n LED Face Mask 100 does not, so the dose the two masks deliver cannot be compared.

Σύγκριση προδιαγραφών

The specifications

Manufacturer-published specifications, checked 2026.
Specification Dr. Renú SpectraLift™ Advanced Silk’n LED Face Mask 100
Μήκη κύματος465 nm530 nm630–660 nm850 nm463 nm592 nm633 nm
LED280100
Ακτινοβολία26,9–50,0 mW/cm² por modo · rojo/NIR 38,4–42,6No publicada
Δόσηup to 30 J/cm²
Συνεδρία~10 min~10 min
Λειτουργίες9 modos seleccionables4 colores
Κανονιστική κατάστασηAutorización de la FDA (510(k)) K253712, Clase II · CE · ISO 13485 · IEC 60601 · IEC 62471Dispositivo cosmético con marcado CE — sin autorización de la FDA para este modelo
ΕφαρμογήSilicona flexible, 300 gSemirrígida
ΙσχύςRecargable, 2000 mAh, USB-CRecargable, ~130 min de autonomía
Τιμή279,00 €160,00 €

“Published irradiance” means the brand prints an output figure on its own product page. “FDA cleared” is not “FDA approved” — see the questions below.

Where they differ

Wavelengths
The Dr. Renú SpectraLift™ Advanced emits at 465 nm, 530 nm, 630–660 nm, 850 nm. The Silk’n LED Face Mask 100 emits at 463 nm, 592 nm, 633 nm. The Dr. Renú SpectraLift™ Advanced covers both red and near-infrared, the two ranges with the strongest published evidence for skin; the Silk’n LED Face Mask 100 does not.
LED count
The Dr. Renú SpectraLift™ Advanced carries more diodes: 280 against 100. Diode count sets how evenly light reaches the face — a coverage figure, not an efficacy figure.
Published irradiance
Only the Dr. Renú SpectraLift™ Advanced publishes an irradiance figure (26,9–50,0 mW/cm² por modo · rojo/NIR 38,4–42,6). The Silk’n LED Face Mask 100 does not, so the dose the two masks deliver cannot be compared.
Regulatory
The Dr. Renú SpectraLift™ Advanced prints a searchable 510(k) number (K253712); the Silk’n LED Face Mask 100 states its clearance without printing one. These devices are FDA cleared, not FDA approved — clearance is a safety and manufacturing signal, not proof of results.
Session and modes
The Dr. Renú SpectraLift™ Advanced runs ~10 min per session (9 modos seleccionables). The Silk’n LED Face Mask 100 runs ~10 min (4 colores).
Fit and power
Dr. Renú SpectraLift™ Advanced: silicona flexible, 300 g; recargable, 2000 mAh, USB-C. Silk’n LED Face Mask 100: semirrígida; recargable, ~130 min de autonomía.

Σημειώσεις

Τι αξίζει να προσέξετε

Dr. Renú SpectraLift™ Advanced

The Dr. Renú SpectraLift™ Advanced uses 280 LEDs at 465 nm, 530 nm, 630–660 nm, 850 nm, in sessions of ~10 min.

Publica nueve mediciones de irradiancia por modo y nombra el espectrorradiómetro EVERFINE HAAS-1200. Su máximo publicado es de 50,0 mW/cm². Es documentación técnica, no prueba clínica independiente.

Silk’n LED Face Mask 100

The Silk’n LED Face Mask 100 uses 100 LEDs at 463 nm, 592 nm, 633 nm, in sessions of ~10 min.

Un dispositivo cosmético, no un producto médico certificado. Sus 463 nm y 592 nm cuentan con menos respaldo de evidencia que el rojo y el infrarrojo cercano principales.

Συχνές ερωτήσεις

Απαντήσεις στις βασικές ερωτήσεις

What is the main specification difference between the Dr. Renú SpectraLift™ Advanced and the Silk’n LED Face Mask 100?

The Dr. Renú SpectraLift™ Advanced emits at 465 nm, 530 nm, 630–660 nm, 850 nm. The Silk’n LED Face Mask 100 emits at 463 nm, 592 nm, 633 nm. The Dr. Renú SpectraLift™ Advanced covers both red and near-infrared, the two ranges with the strongest published evidence for skin; the Silk’n LED Face Mask 100 does not.

Only the Dr. Renú SpectraLift™ Advanced publishes an irradiance figure (26,9–50,0 mW/cm² por modo · rojo/NIR 38,4–42,6). The Silk’n LED Face Mask 100 does not, so the dose the two masks deliver cannot be compared.

Which has more LEDs, the Dr. Renú SpectraLift™ Advanced or the Silk’n LED Face Mask 100?

The Dr. Renú SpectraLift™ Advanced carries more diodes: 280 against 100. Diode count sets how evenly light reaches the face — a coverage figure, not an efficacy figure.

Are the Dr. Renú SpectraLift™ Advanced and the Silk’n LED Face Mask 100 FDA cleared?

Dr. Renú SpectraLift™ Advanced: Autorización de la FDA (510(k)) K253712, Clase II · CE · ISO 13485 · IEC 60601 · IEC 62471. Silk’n LED Face Mask 100: Dispositivo cosmético con marcado CE — sin autorización de la FDA para este modelo. Clearance under section 510(k) means the manufacturer showed substantial equivalence to a device already on the market and met safety standards — it is not FDA approval, and it is not evidence of efficacy.