The Onion has busted red light myths, proving you can slightly mess with the scientifically proven wavelengths if it's a 'cheat day' for your skin.

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<p>Masks, panels, and other red light therapy devices are selling better than ever. The Onion examines the myths and facts surrounding red light therapy. MYTH: Only light with a wavelength of 630–670 nm has proven clinical efficacy. FACT: It’s okay to sneak a few 671 nm wavelengths on cheat days. MYTH: Red light therapy can [&#8230;]</p> <p>The post <a href="https://theonion.com/red-light-therapy-myth-vs-fact/">Red Light Therapy: Myth Vs. Fact</a> appeared first on <a href="https://theonion.com"...