“At-home LED devices, particularly those that combine red and blue light, are efficacious for acne and can likely complement other over-the-counter and prescription treatments,” they wrot ...

and that brighter LED streetlamps may be making the problem worse. The AMA report goes a step further, and pins extra blame on the color of the light. Blue light apparently suppresses the ...

Purple LED light therapy combines red and blue light, meaning it offers benefits, like acne treatment, reduced inflammation, and improved overall skin health, making it a versatile option for ...

And it actually appears to work, a new evidence review suggests. Both red and blue LED light therapy are safe and effective in clearing up mild to moderate acne, researchers reported in JAMA ...