What is nitric oxide (NO) release?
Nitric oxide release refers to the production of nitric oxide molecules that help regulate blood flow and cellular communication.
During red light exposure, nitric oxide can be released from intracellular stores, leading to vasodilation and improved microcirculation. This effect complements ATP production and is considered a supportive mechanism in Photobiomodulation (PBMT).
In red light therapy for hair regrowth, enhanced nitric oxide release can improve oxygen and nutrient delivery to scalp tissues, creating a healthier environment for follicles entering the anagen phase.
Related terms
Reactive oxygen species (ROS)
Mechanisms of Action
Reactive oxygen species (ROS) are unstable molecules containing oxygen that can cause cellular damage at high concentrations.
Hair Follicle Stem Cells
Mechanisms of Action
Hair follicle stem cells are undifferentiated cells located in the bulge region of the follicle.
Photobiomodulation (PBMT)
Mechanisms of Action
Photobiomodulation (PBMT) is a therapeutic technique that uses specific light wavelengths to stimulate biological processes at the cellular level.
Dermal Papilla Cells
Mechanisms of Action
Dermal papilla cells are specialized cells located at the base of each hair follicle that regulate hair growth by interacting with surrounding stem cells and signaling molecules.