How Does Red Light Therapy Work?
Red Light Therapy, also known as Low-Level Laser Therapy or Photobiomodulation, is a non-invasive treatment that uses specific wavelengths of red or near-infrared light, directly influencing the way cells function. The range of wavelengths typically falls between 630-700 nm, which stimulates and strengthens the mitochondria in the cells to promote healing and reduce inflammation.
Different wavelengths can penetrate the skin at various depths, allowing the therapy to reach different layers of the skin. The visible red light improves the cellular functioning of visible cells, which is why it’s gaining so such traction in skincare, as it tackles numerous issues related to skin health, from sun damage and dry skin, to eczema or psoriasis, scarring and wound healing, acne, wrinkles, etc.
The non-visible light is working to improve functioning of non-visible cells like those found in the blood, organs, tissues, muscles, joints, etc. The treatment has gained traction in both cosmetic and therapeutic sectors, and understanding how red light therapy works can demystify this popular trend and shed light on why there is so much buzz about it in the skincare world.
























29 comments
Kelly
There are many red light over the counter devices. Can you recommend a specific device? Will an over the counter device be effective?
Kimberly
Are the ‘out of office ’ red light devices worth the money or is it just best to have the in-office procedure? I’ve been considering purchasing one, but wasn’t sure if it was worth the money. And do you have any suggestions on what to look for when purchasing a device….if it’s worth it! Thank you , Kimberly
Allie Durr
Can you recommend a specific red light mask or panel please? I have the doctor Dennis Gross one but I’m not so sure it’s effective.
Deidre Jordan
I was wondering about the red light therapy. When I get a facial it’s incorporated into the session. Nice to know the true benefits behind it. Thank you for the education.
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