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Red Light Therapy: How does it work and what are the benefits?

Red light therapy involves a combination of red light and infrared light, which provides more positive effects for health. But how does it actually work? Let's take a closer look.

What is red light therapy?

Red light therapy, also known as photobiomodulation, is a treatment that exposes the skin to low levels of red or near-infrared light. This type of light is known to have several positive effects on the body at the cellular level, which can lead to several health benefits. How does red light therapy work?

To understand how red light therapy works, we must first take a look at the cells' mitochondria. Mitochondria, often described as the "powerhouse" of the cell, produce adenosine triphosphate (ATP) - the molecule that powers our cells.

When red or near-infrared light penetrates the skin, it is absorbed by the mitochondria. This absorption stimulates the production of ATP and helps increase the cells' energy levels. This, in turn, can lead to faster cell regeneration and repair, which has positive effects on the skin and other tissues.

The benefits of red light therapy

Red light therapy has become increasingly popular due to its many benefits, including:

Improved skin health: The treatment can reduce wrinkles, scars and other signs of aging, as well as improve skin clarity and elasticity.

Reduced inflammation: Red light can reduce signs of inflammation and help relieve pain associated with conditions such as arthritis.

Promotes wound healing: Red light therapy can speed up wound healing by stimulating cell regeneration.

Reduced muscle fatigue: For athletes, the treatment can help reduce muscle fatigue and speed recovery after exercise.


Red light therapy is an exciting and innovative treatment method that offers a range of health benefits. From improving skin health to reducing inflammation, there are many reasons why more and more people are turning to this light-based therapy.

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