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What is the benefit of 830 nm red light therapy?

If you’re interested in improving your health and wellness, you may have heard of red light therapy. But did you know that not all red light therapy is created equal? In fact, different wavelengths of red light can have vastly different effects on the body.

830 nm Red Light

In this comprehensive guide, we’ll take a deep dive into the science behind 830 nm red light therapy, explore its unique benefits, and how many nm red light is suitable for you.

What is Red Light Therapy?

Before diving into the incredible benefits of 830 nm red light therapy, let’s take a moment to understand the science behind red light therapy and the importance of different wavelengths. Red light therapy, also known as photobiomodulation (PBM), is a type of treatment that involves exposing the body to low levels of red or near-infrared light. This light is absorbed by the cells in the body, which then use it to produce energy and promote healing. Red light therapy is often used to treat a variety of conditions, including skin issues, joint pain, and muscle soreness. However, not all red light therapy is created equal. In fact, there are different wavelengths of red light, each with its own unique benefits. One wavelength that stands out is 830 nm red light therapy.

What is 830 nm Red Light?

830 nm is a specific wavelength of light that falls within the near-infrared (NIR) spectrum. It is a deep penetrating wavelength that can reach the deeper layers of the skin. This makes it is often used in medical and therapeutic settings.

What sets the 830 nm wavelength apart from other red light therapy options? It’s all about depth. The 830 nm wavelength penetrates deeper into the body’s tissues than shorter wavelengths, such as 660 nm. This increased depth of penetration allows 830 nm red light to reach the mitochondria, the energy-producing powerhouses of our cells, more effectively. By stimulating mitochondrial function, 830 nm red light therapy enhances cellular energy production, promoting faster healing, recovery, and overall wellness.

Red Light Therapy Wavelength

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Health benefits of 830 nm red light therapy

Reduced inflammation and pain:

Chronic inflammation is the root cause of many health issues, including arthritis, autoimmune disorders, and even some neurological conditions. 830 nm red light therapy helps to reduce inflammation, alleviate pain, and improve mobility in affected areas[1].

Faster wound healing:

By enhancing cellular energy production and promoting the formation of new blood vessels and collagen, 830 nm red light therapy speeds up the healing process for wounds, burns, and surgical incisions[2, 3].

Improved skin health:

830 nm red light therapy can boost collagen production, reduce inflammation, and increase blood flow to the skin, promoting a more youthful, radiant complexion and even helping to reduce the appearance of scars, stretch marks, and wrinkles[4].

Promoting bone growth and healing:

Some studies suggest that NIR light therapy may be effective at promoting bone growth and healing, potentially making it a useful tool for treating conditions such as osteoporosis and fractures[5].

Muscle recovery:

NIR light therapy has been shown to help promote tissue repair, potentially accelerating muscle recovery and reducing soreness after exercise or injury[6].

Support for brain health and cognitive function:

830 nm red light therapy has been shown to improve blood flow and cellular energy production in the brain, supporting cognitive function and potentially offering protection against neurodegenerative diseases like Alzheimer’s and Parkinson’s[7, 8].

Health benefits of 830 nm red light therapy

Which red light is suitable for you except 830nm?

So, how do you choose the wavelength that suits you? It depends on your specific health goals. While shorter wavelengths, like 660 nm, can be effective for more superficial concerns like skin health, the deep-penetrating power of 830 nm red light therapy makes it the ideal choice for those seeking comprehensive healing and wellness.

RedDot Red Light Device is recommended. RedDot red light devices can be customized to the wavelength you need, provide a wider range of therapeutic effects, and are also FDA-approved. Because RedDot is a factory direct sale, it is wholesale price and low MOQ. Check out their website for details on each product and see which one is right for you!


In conclusion, 830 nm red light therapy is a powerful tool for improving your health. It can provide numerous benefits, by understanding the science behind it and consulting with a healthcare professional, you can choose the wavelength that best suits your individual needs and experience the full benefits of red light therapy. Give it a try and see how it can improve your life!


[1]Michael R Hamblin. Mechanisms and applications of the anti-inflammatory effects of photobiomodulation. AIMS Biophys. 2017; 4(3): 337–361.

[2]Silveira PC, Ferreira KB, et al. Effect of Low-Power Laser (LPL) and Light-Emitting Diode (LED) on Inflammatory Response in Burn Wound Healing. Inflammation. 2016 Aug.

[3]R Glen Calderhead, Won-Serk Kim, et al. Adjunctive 830 nm light-emitting diode therapy can improve the results following aesthetic procedures. Laser Ther. 2015 Dec 30; 24(4): 277–289.

[4] Alexander Wunschcorresponding, Karsten Matuschka. Controlled Trial to Determine the Efficacy of Red and Near-Infrared Light Treatment in Reduction of Intradermal Collagen Density Increase. Photomed Laser Surg. 2014 Feb.

[5]Zhuqing Wan, Ping Zhang, et al. NIR light-assisted phototherapies for bone-related diseases and bone tissue regeneration: A systematic review. Theranostics 2020; 10(25):11837-11861.

[6]Cleber Ferraresi, Ying-Ying Huang, et al. Photobiomodulation in human muscle tissue: an advantage in sports performance? J Biophotonics. 2016 Dec.

[7]Hipskind, G. S, Grover, F. L, et al. Pulsed transcranial red/near-infrared light therapy using light-emitting diodes improves cerebral blood flow and cognitive function in veterans with chronic traumatic brain injury: A case series. Photomedicine and Laser Surgery. 2018 Nov.

[8]Marcus K. Giacci,Lachlan Wheeler, et al. Differential Effects of 670 and 830 nm Red near Infrared Irradiation Therapy: A Comparative Study of Optic Nerve Injury, Retinal Degeneration, Traumatic Brain and Spinal Cord Injury. August 8, 2014.

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