Holy shit the first voice of reason regarding adrenochrome that I have encountered online.

Adrenochrome has had some successful use in some cardiac study, read the paper a long time ago, but other than that yeah oxidized adrenaline, that you can re easily buy from any number of suppliers. https://aobious.com/aobious/products/13456-adrenochrome.html

I bought adrenochrome ~20 years ago to prove the point. I mean I guess I havent died yet, but I entirely expect to within reasonable lifetime.