What is oxidative stress?
Oxidative stress is a condition where an imbalance between free radicals and antioxidants leads to cellular damage.
Chronic oxidative stress can impair hair follicle function, contributing to conditions like telogen effluvium and androgenetic alopecia (AGA).
Red light therapy helps mitigate oxidative stress by boosting mitochondrial antioxidant defenses, supporting healthier hair follicle environments resistant to damage.
Related terms
Apoptosis
Mechanisms of Action
Apoptosis is the programmed death of cells, a natural biological process essential for tissue maintenance and health.
Hair Follicle Stem Cells
Mechanisms of Action
Hair follicle stem cells are undifferentiated cells located in the bulge region of the follicle.
Reactive oxygen species (ROS)
Mechanisms of Action
Reactive oxygen species (ROS) are unstable molecules containing oxygen that can cause cellular damage at high concentrations.
Prostaglandin D2 (PGD2)
Mechanisms of Action
PGD2 is a compound believed to inhibit hair follicle growth in bald scalps.
