Dr. Renú SpectraLift Advanced and Therabody TheraFace Mask Glo, side by side. They share no listed wavelengths; Dr. Renú SpectraLift lists 280 LEDs and Therabody Mask Glo lists 504. Published specifications only; neither is ranked.
Both list red and near-infrared light, the pairing used in several wrinkle studies.
Both list blue light, which acne studies paired with red.
Sessions differ: 10–15 min versus 12 min full routine. Session time alone does not set the dose; output matters too.
Six studies match both, including why red light may calm inflammation: the mechanism review.
| Specification |  Dr. RenúSpectraLift Advanced |  TherabodyTheraFace Mask Glo |
|---|---|---|
| Wavelengths | 465 · 530 · 630–660 · 850 nm | 415 · 633 · 830 nm |
| LED count | 280 | 504 |
| Reported irradiance | Up to 50 mW/cm², by mode | Not found on checked page |
| Session | 10–15 min | 12 min full routine |
| Fit | Flexible silicone · 300 g | Rigid polymer housing · 514 g |
| Power & controls | 2000 mAh · USB-C | Cordless rechargeable · scalp vibration |
| Regulatory claim | US platform FDA cleared, brand claim; EU CE under LVD/RoHS, not MDR medical-device marking | FDA cleared · CE, as reported by LED Mask Specs |
| Reference price | €299Brand-supplied EU price, 31 Oct 2026 | €349Manufacturer EU page, 31 Oct 2026 |
| Data origin | Manufacturer specifications and price | Manufacturer specifications; baseline price/regulatory claim |
LED count and output are not measures of effectiveness. Output figures use different, often unspecified measurement conditions. Prices keep their original currency and are not current offers.
The Dr. Renú SpectraLift lists 5 wavelengths and the Therabody Mask Glo lists 3. More wavelengths is not the same as more effective.
No exact wavelengths in common, although some may sit in the same colour band.
6 of the 15 summarised studies match both. 4 match only the Dr. Renú SpectraLift and 4 match only the Therabody Mask Glo.
Values shown are nominal wavelengths. The manufacturer page now gives approximate channel peaks of 630 nm red, 458 nm blue, 517 nm green and 850 nm near-infrared, nine modes, and 10–15 minutes, 3–4 times weekly. Earlier figures listed a 26.9–50.0 mW/cm² mode range.
Manufacturer specifications and price.
Manufacturer confirms 504 LEDs, 415/633/830 nm and a 12-minute routine. Individual treatments run 4–12 minutes. Materials are PC/ABS and TPU; the original source’s semi-rigid description is replaced.
Manufacturer specifications; baseline price/regulatory claim.