cytochrome c oxidase
Mitochondrial enzyme with 670nm copper-center absorption
Episodes
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#5028: What 670nm Red Light Actually Does for Sleep670nm is a badge, not a mechanism. Here's how to actually shop for a sleep light. -
#5027: The 670nm Sleep Light Myth: What That Number Really MeansThat "670nm" on your sleep light isn't about melatonin at all. It's about copper atoms in your mitochondria — and the dose is probably fictional.