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How Red Light Therapy Works
BlogBelow are the main mechanisms researchers have identified: Light in the red (~630–680 nm) and near‑infrared (~810–850 nm) wavelengths is absorbed by cells, especially by the enzyme Cytochrome c oxidase in the mitochondria. This absorption leads to increased production of Adenosine triphosph...Read more -
What to look for in a red light therapy device
BlogBased on multiple industry‑buying guides, here are the major factors. 1. Wavelength(s) The device should clearly state the emitted wavelengths in nanometers (nm). For skin/surface treatments: ~630‑660 nm. For deeper tissue, joints, muscles: ~810‑850 nm (near‑infrared) is ideal. De...Read more -
What’s Red Light Therapy Good For?
BlogRed light therapy (RLT), also called photobiomodulation or low-level light therapy (LLLT), uses specific red and near-infrared wavelengths (630–660 nm & 810–850 nm) to stimulate cellular repair, circulation, and tissue rejuvenation. It’s safe, non-invasive, and increasingly used in skin care,...Read more -
What Is the Difference Between Red Light Therapy and Infrared Therapy?
BlogRed light therapy (RLT) and infrared therapy (IR) are both light-based treatments that stimulate cellular repair and healing, but they differ in wavelength, penetration depth, and primary effects: Red light (≈630–660 nm): Visible red light that primarily targets skin and surface tissues. Excell...Read more -
Does Red Light Therapy Help Perioral Dermatitis?
BlogShort Answer: Yes, red light therapy may help relieve perioral dermatitis symptoms — such as inflammation, redness, and irritation — but it’s a supportive treatment, not a cure. It works by calming inflammation, speeding up skin healing, and strengthening the barrier — without steroids or harsh c...Read more -
Can You Overdo Red Light Therapy?
BlogRed light therapy is non-invasive, non-UV, and low-risk, but overuse can reduce benefits or cause temporary side effects. How Overuse Happens Too frequent sessions: Exceeding recommended session frequency (e.g., multiple sessions per day on the same area) Too long per session: Using a device...Read more