What are keratinocytes?
Keratinocytes are the primary cells in the epidermis responsible for producing keratin, the structural protein found in hair, skin, and nails.
These cells also contribute to the skin’s barrier function and respond to inflammation, stress, and light stimuli. Healthy keratinocyte function is vital for scalp and follicle resilience.
Red light therapy can stimulate keratinocyte proliferation and function, aiding in the regeneration of scalp tissue and supporting healthy hair growth environments.
Related terms
Mitochondria
Mechanisms of Action
increasing ATP production and supporting improved cellular repair and regeneration.
Because hair follicles are highly energy-dependent
Growth Factors
Mechanisms of Action
Growth factors are naturally occurring proteins that stimulate cell proliferation, differentiation, and healing.
Apoptosis
Mechanisms of Action
Apoptosis is the programmed death of cells, a natural biological process essential for tissue maintenance and health.
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.
