Red Light 633nm

Red light at 633 nanometers is one of the most studied and documented wavelengths in skin photobiomodulation. It lies within the visible light spectrum and penetrates the skin down to the dermis, where fibroblasts—the cells producing collagen, elastin, and hyaluronic acid—are located.
When photons at 633 nm reach the mitochondria of dermal cells, they are absorbed by cytochrome c oxidase, a key enzyme in the cellular respiratory chain. This absorption triggers an increase in ATP production, directly stimulating cellular metabolism and collagen biosynthesis.
Proven benefits
- Stimulation of natural collagen production — improves firmness and reduces wrinkles
- Improved healing — accelerates cell renewal
- Radiant complexion — evens and revives skin brightness
- Reduced pore appearance — refines skin texture
- Support for skin elasticity — preserves skin suppleness
NOOĀNCE clinical results
Clinical studies conducted on NOOĀNCE masks have demonstrated measurable results after 84 days of regular use: reduction in crow's feet wrinkle depth (-28%), pore diameter decrease (-16.1%), and significant improvement in skin radiance. 100% of tested women report visible skin improvement.
All NOOĀNCE LED masks incorporate red LEDs at 633 nm with a precision of ±2 nm, ensuring the light remains within the optimal absorption range for maximum efficacy.