Blue light is less penetrating than red and has been shown to help fight acne, more expensive masks offer red, blue, and a purple mode. However, for a third the price, it feels like a worthy tradeoff.

Home LED masks don’t just include the requisite red light; many also use other frequencies like blue light for acne ... have (only 132), but the overall design is thoughtful, and we found ...

Red-and-blue LED light masks have become a staple on TikTok, with content creators wearing the chunky contraptions in bed, on the couch and even one aircraft, with the LED therapy market set to be ...

Skin concerns, power output (or irradiance), size and design ... features of this mask include 100 red LED lights to support collagen production and reduce wrinkles, 62 blue LED lights to target ...