Verywell Health on MSN

Red light therapy may help reduce knee pain—only if you’re using the right kind

Medically reviewed by Amy Kwan, PT Key Takeaways Red light therapy for knee pain requires near-infrared light between 780 and ...
Woman's World on MSN

Dealing with heat damage? L'Oréal debuts near-infrared light hair tool that styles below 320 degrees

Near-infrared light has been quietly powering at-home red light therapy devices for years, but CES 2026 changed the conversation completely. In January, the same wavelength showed up inside a hair ...

Best Red Light Therapy Masks Of 2026: 7 Editor-Tested Models We Recommend

Our deputy beauty editor tapped experts and enlisted a panel of testers to find the best LED face masks with skin-soothing red light therapy.

I Tested Top-Rated Red Light Therapy Panels—These Are the Only Ones I’d Recommend

Glow smarter, not harder.
Phys.org

Scientists demonstrate new, improved way to make infrared light, with quantum dots

Scientists with the University of Chicago have demonstrated a way to create infrared light using colloidal quantum dots. The researchers said the method demonstrates great promise; the dots are ...