How red light affects the mitochondria

How Red Light Affects Mitochondria

Red light, particularly in the 600-700nm wavelength range, penetrates the skin and reaches the mitochondria in cells, where it is described as triggering a process called photobiomodulation (PBM). This process occurs when light energy is absorbed by the mitochondria and is the subject of ongoing research:

ATP Production
The primary function of mitochondria is to produce adenosine triphosphate (ATP), which serves as the energy currency of the cell. Research into photobiomodulation describes how red light may stimulate the mitochondria to produce more ATP by influencing the activity of cytochrome c oxidase, an enzyme in the electron transport chain. More ATP means more energy available for cellular functions such as growth and regeneration.

Cellular Energy and Regeneration
With more ATP available, cells have more energy at their disposal. In research this is discussed in particular for skin cells, in connection with collagen and cell turnover – topics many people associate with the appearance of wrinkles and fine lines.

Oxygen Utilisation
Research also looks at how photobiomodulation affects the way mitochondria use oxygen. Better oxygen utilisation at cellular level is discussed in connection with skin appearance, regeneration and recovery after training.

Anti-Ageing Topics
Because ATP production and cellular energy are central to how skin cells work, photobiomodulation is frequently discussed in the context of ageing at cellular level. In cosmetic terms, this is associated with the visible signs of ageing, including fine lines, wrinkles, and dull skin.


Overall picture:
Photobiomodulation research focuses on mitochondrial function – ATP production, oxidative stress and cellular energy. These are the mechanisms behind the interest in red light for skin appearance, regeneration and recovery routines. The research relates to photobiomodulation in general and says nothing about the effect of a specific device.

Note: redtreat products are LED wellness devices, not medical devices. They are not intended to diagnose, treat, cure or prevent any disease. Any studies referenced relate to general photobiomodulation research and say nothing about the effect of a specific redtreat product. If you have health-related questions, please consult a doctor.