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
Keratinocytes
Mechanisms of Action
Keratinocytes are cells in the epidermis responsible for producing keratin.
Prostaglandin D2 (PGD2)
Mechanisms of Action
PGD2 is a compound believed to inhibit hair follicle growth in bald scalps.
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.
Androgen Receptors
Mechanisms of Action
Androgen receptors are proteins inside cells that bind to male hormones like testosterone and dihydrotestosterone (DHT), influencing hair follicle behavior and sensitivity.
