How Does Red & Near-Infrared Light Work?
Each of us recharges our batteries differently. And when they're depleted, we don't function, or at least not effectively. The cells in our body work similarly. The more energy they have, the more active they can be, so they get more done. NASA research in the 1990s helped spark interest in red and near infrared light, which has been studied for its interaction with cellular energy and is often described, metaphorically, as a “ charger.”
Energy for Every Cell in Your Body
1. Mitochondria
… can be found in almost every cell in your body. Not just one but hundreds to thousands. These tiny power plants produce all the energy (ATP, or adenosine triphosphate) that cells need to live.
They function, exist, and keep multiplying. And that's essential, since our body is built from them.
2. Red Light
… and near-infrared (NIR) are among the fundamental energy sources. However, most of us get extremely little of it.
Up to 90% of our time is spent indoors, in cars, at work, or relaxing at home. As a result, mitochondria produce less ATP and, therefore, less energy. This takes a toll on your body.
3. Boosting Energy
… in your cells is something you can help with. You just need to provide them with the wavelengths from sunlight that are studied for their interaction with cellular respiration. Specifically, 610–760 nm for red light, which mainly benefits your skin.
Near-infrared light with 760–1,400 nm can penetrate deeper layers beneath the skin's surface, such as muscles and joints, and has a beneficial effect on them.
Wavelengths between 630–850 nm are commonly referenced in research as a key optical window for effective light–tissue interaction.
4. Human Body
… benefits from increased cellular energy. This can include quick recovery, high energy levels, and an overall pleasant feeling in your body.
Red and near-infrared light is being studied for these interactions and can be added to your routine to support your readiness, recovery after activity, or your body's resilience.
5. Life
… feels a little better thanks to it. Getting enough red and near-infrared light supports more than just training, it fits into everyday life too. Most importantly, it supports you. Helping you feel good, steady, comfortable, and ready to move.
Instead of spending hours in the sun, just a few minutes in front of (or under) a MITO LIGHT® panel will suffice. And all this without the feared UV radiation.
What About Other Infrared Radiation?
It operates on a different mechanism. Instead of being an energy charger, our body perceives it as heat. This causes molecules to vibrate, raising the temperature. And this comes with risks.
It can lead to overheating, which may cause cell damage or destruction. That's why we've excluded it from MITO LIGHT® panels. Conversely, with wavelengths of red and near-infrared light, you get the maximum benefits.
Red | Near-infrared (NIR) | Other Infrared (MIR, FIR) |
|
Visible to the Eye | |||
Wavelength | 610–760 nm | 760–1,400 nm | 1,400+ nm |
Effect on the Body | Biostimulatory | Biostimulatory | Thermal |
Body Response | Energy Production | Energy Production | Warming |
Benefits | Surface-level (skin, hair,..) | Deeper layers (muscles, joints,..) | Warming (pain relief) |
Did You Know…
… the effects of red light therapy were discovered by accident?
NASA studied how red light diodes affect plants in space. They discovered that plants grew significantly faster. Additionally, the scientists involved in the experiment experienced faster healing of injuries and skin lesions. Over time, it was found to help protect astronauts' muscles and bones.
… mitochondria contain a matrix?
This cytoplasm contains less than 50% water and is packed with proteins, coenzymes , mitochondrial DNA, and RNA. It can also act as a calcium reservoir.
… cells can suffocate?
This is caused by nitric oxide (NO), which binds to Cytochrome c oxidase. NO prevents cellular respiration, which produces energy. Red light separates them, allowing Cytochrome c oxidase to continue its work.
… not all cells contain mitochondria?
There are two basic cell types. Smaller prokaryotic cells with a simpler structure, like bacteria, lack mitochondria. Larger and more complex eukaryotic cells, such as animal, plant, and algae cells, have them.
Frequently Asked Questions
It depends on the results you want to achieve. Generally speaking, larger models are more cost-effective—both financially and time-wise. They illuminate a larger part of the body at once, so you won't need multiple sessions for extensive therapy. Conversely, smaller devices may suit local therapy or frequent travel.
Contact us, and we'll be happy to discuss your individual needs and options. Or try our Selection Guide.
Thanks to its comprehensive effects, red light therapy can bring about numerous changes: increased energy, healthier skin and hair, faster muscle recovery, reduced inflammation and pain, improved circulation, or higher collagen production.
Learn more
The results depend on the outcome you expect. If you use the therapy daily, it will be the most effective and fastest.
Within a few days: increased energy, mental well-being, and improved mood
2–4 weeks: physical changes (improved skin quality, joint recovery, pain relief, etc.)