Red Light Therapy for Wrinkles: Proof
How Red Light Therapy Works
Red and near-infrared light (630-850nm) penetrates skin and stimulates mitochondria to produce more ATP energy, energizing fibroblasts to produce collagen.
Clinical Evidence
- 2014 study: 30% improvement in skin roughness after 12 weeks
- 2021 meta-analysis: significant wrinkle reduction across 8 trials
- Collagen density increased 15-20% after 6 months
Choosing a Device
Look for both red (630-660nm) and near-infrared (810-850nm) wavelengths with power density at least 30mW/cm2.
