Visible Red
Red Light (660nm)
Penetration Depth
Skin surfaceDeep tissue (50mm+)
Primary Targets
Skin surfaceCollagen layerSuperficial muscles
How It Works
Peak absorption by cytochrome c oxidase, maximizing ATP production in mitochondria. Strong interaction with skin chromophores.
Key Applications
Skin rejuvenation
Wound healing
Acne
Hair growth
Collagen production
Devices with 660nm
Other Therapeutic Wavelengths
Calculate Your Dose
Use the RedLightOS dose calculator to find the perfect session time for 660nm treatment.