What is a chromophore?
A chromophore is a molecule or molecular structure that absorbs specific wavelengths of light.
In Photobiomodulation (PBMT), chromophores like cytochrome c oxidase (CCO) absorb red or near-infrared light, initiating biological responses such as increased ATP production.
Red light therapy for hair restoration targets chromophores within scalp tissues, triggering energy production and repair processes that support hair follicle health and growth.
Related terms
Wavelength penetration depth
Light & Technology
Wavelength penetration depth refers to how deeply different light wavelengths can travel into biological tissues.
LED Therapy
Light & Technology
LED therapy uses light-emitting diodes to deliver low-energy light to the skin or scalp.
Photoreceptors
Light & Technology
Photoreceptors are specialized molecules or proteins that detect and respond to light energy.
Intense Pulsed Light (IPL)
Light & Technology
Intense Pulsed Light (IPL) is a broad-spectrum light therapy that emits multiple wavelengths.