What are reactive oxygen species (ROS)?
Reactive oxygen species (ROS) are unstable molecules containing oxygen that can cause cellular damage at high concentrations.
While low levels of ROS play roles in cell signaling, excess ROS contributes to oxidative stress and tissue aging. Red light therapy can modulate ROS levels, promoting balanced cellular environments that favor repair over damage.
Managing ROS levels in scalp tissues helps red light therapy create optimal conditions for hair follicle survival, energy production, and regrowth.
Related terms
Collagen
Mechanisms of Action
Collagen is a structural protein that provides strength, elasticity, and integrity to the skin and scalp, creating a healthy environment for hair follicles.
Nitric oxide (NO) release
Mechanisms of Action
Nitric oxide release refers to the production of nitric oxide molecules that help regulate blood flow and cellular communication.
Prostaglandin D2 (PGD2)
Mechanisms of Action
PGD2 is a compound believed to inhibit hair follicle growth in bald scalps.
Cytochrome c oxidase (CCO)
Mechanisms of Action
Cytochrome c oxidase (CCO) is a vital enzyme in the mitochondrial respiratory chain that drives ATP production.
