Six wavelengths, four presets and app-customised treatments. The checked page does not supply a numeric irradiance; Series 2 output is not substituted.
Manufacturer specifications.
CurrentBody Series 3 vs Dr. Renú SpectraLift
CurrentBody Skin LED Face Mask Series 3 and Dr. Renú SpectraLift Advanced, side by side. They share no listed wavelengths; CurrentBody Series 3 lists 750 LEDs and Dr. Renú SpectraLift lists 280. Published specifications only; neither is ranked.
Key differences
- Shared wavelengths
- None listed in common
- Only CurrentBody Series 3
- 415, 532, 590, 633, 830, 1072 nm
- Only Dr. Renú SpectraLift
- 465, 530, 630, 660, 850 nm
- LED count
- 750 vs 280
- Session
- 10 min vs 10–15 min
- Near-infrared
- Both list near-infrared
What the differences mean
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 min versus 10–15 min. Session time alone does not set the dose; output matters too.
Studies matching only the CurrentBody Series 3
- LEDs in dermatology: what 31 randomised trials add up toSystematic review of randomised controlled trials · 2018
- Blue plus near-infrared light for acne: a pilot with mixed resultsPilot study, uncontrolled · 2009
- Alternating 415 nm blue and 633 nm red LED sessions for acneUncontrolled clinical study · 2006
- Blue plus red light for acne, compared with benzoyl peroxideRandomised, observer-blinded trial · 2000
Studies matching only the Dr. Renú SpectraLift
- How often should you use a red LED mask? A sham-controlled trialRandomised, sham-controlled, double-blind trial · 2025
- A home-use 660/850 nm LED mask alongside hyaluronic acidProspective controlled study · 2020
- Red vs near-infrared light on healing skin grafts, in ratsRandomised animal study · 2020
- Pulsed 660 nm light, collagen production and wrinkle depthLaboratory study plus single-blinded split-face study · 2009
Six studies match both, including why red light may calm inflammation: the mechanism review.
| Specification |  CurrentBodySkin LED Face Mask Series 3 |  Dr. RenúSpectraLift Advanced |
|---|---|---|
| Wavelengths | 415 · 532 · 590 · 633 · 830 · 1072 nm | 465 · 530 · 630–660 · 850 nm |
| LED count | 750 | 280 |
| Reported irradiance | Not found on checked page | Up to 50 mW/cm², by mode |
| Session | 10 min | 10–15 min |
| Fit | Flexible silicone with chin strap | Flexible silicone · 300 g |
| Power & controls | Rechargeable controller · app | 2000 mAh · USB-C |
| Regulatory claim | Not verified for this exact model in this review | US platform FDA cleared, brand claim; EU CE under LVD/RoHS, not MDR medical-device marking |
| Reference price | £499.99Manufacturer UK page, 31 Oct 2026; EU page lists €589.99 | €299Brand-supplied EU price, 31 Oct 2026 |
| Data origin | Manufacturer specifications | Manufacturer specifications and price |
4006008001100 nm
CurrentBody Series 3
415 nanometres532 nanometres590 nanometres633 nanometres830 nanometres1072 nanometres
Dr. Renú SpectraLift
465 nanometres530 nanometres630 nanometres660 nanometres850 nanometres
BlueGreenYellowRedNear-infrared
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.
Questions
Which has more wavelengths, the CurrentBody Series 3 or the Dr. Renú SpectraLift?
The CurrentBody Series 3 lists 6 wavelengths and the Dr. Renú SpectraLift lists 5. More wavelengths is not the same as more effective.
Do the CurrentBody Series 3 and Dr. Renú SpectraLift share any wavelengths?
No exact wavelengths in common, although some may sit in the same colour band.
Which research matches each mask?
6 of the 15 summarised studies match both. 4 match only the CurrentBody Series 3 and 4 match only the Dr. Renú SpectraLift.
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.