Skin aging / wrinkles
Home-used 630 and 850 nm LED/IRED mask for crow's feet sham-controlled trial
Park SH, Park SO, Jung JA. Medicine. 2025.
A multicenter randomized, double-blind, sham-controlled trial evaluated a home-used LED and infrared LED mask for crow's feet.
Evidence grade
moderate
Effect direction
positive
Panel relevance
panel-replicable
Key findings
- The study concluded that 630 nm LED and 850 nm infrared LED phototherapies were effective, safe, well tolerated, and painless for the tested wrinkle indication.
- The protocol is directly relevant to consumer mask-style devices because treatment was home-used and sham-controlled.
- The trial should be cited for crow's-feet/wrinkle outcomes rather than generalized anti-aging claims.
Protocol details
| Wavelengths | 630, 850 nm |
|---|---|
| Irradiance | Not reported mW/cm2 |
| Fluence | Not reported J/cm2 |
| Session time | Not reported minutes |
| Frequency | Not reported |
| Duration | Not reported |
| Treatment area | Periocular crow's-feet area |
| Device type | Home-used LED and infrared LED facial mask |
Caveats
- Protocol details beyond wavelength need extraction from full text before converting into a dosage preset.
- The outcome is cosmetic wrinkle appearance, not treatment of dermatologic disease.