As sales of at-home LED light devices continue to rise, searches for "green light therapy vs red light therapy" are up on Google, too. Targeting different layers of the skin, these two wavelengths ...

The Raspberry Pi contains two LED lights: one red and one green. What exactly is each light's function and purpose, and what does the number of flashes mean?

Red-light therapy is getting the green light in some health circles, but it’s early yet to say whether that’s a good thing. ... It’s popping up everywhere from hotel spas to European beehives.

Step forward the brand-new LumaLux Face Pro LED Light Therapy Mask from Project E Beauty, which boasts an impressive eight treatment modes to tackle over 10 of the most common skin care concerns ...

Red light therapy is an anti-aging treatment that dermatologists love, so we asked them about how LED light therapy works, its benefits and what devices to try.

The wavelength is what determines light’s color, and these LEDs are amber (605-nanometer wavelength), light red (630 nm), deep red (680 nm), and near infrared (855 nm).