Red Light Therapy Devices Are Everywhere—But What Do They Actually Do and What Results Are Realistic?

You have to wear it a lot more than you think.

I tested 8 red light therapy masks and wands every day for 6 weeks. These 2 devices worked best

I experimented with several red light therapy devices to see if they help wrinkles. I also spoke to dermatologists on the science behind the masks.
NBC News

What is red light therapy and does it work?

If you’ve stumbled into red light therapy videos on social media, you’ve probably heard that it clears acne, reduces wrinkles, reduces inflammation, and heals joints. You may have also heard that it ...

Do dogs benefit from red light therapy? Experts have a surprising answer

Dogs are basking in viral red light glows—but do these at‑home treatments actually help, or just look good on camera?