pb >>23022770

>Cyanocobalamide i.e. B12 supplement is synthesized from human feces!

There is an ancient patent to that effect, it is not used and is not the source for our B12 today.

Human feces is rich in vitamin B12 though, so you should go eat shit.

https://x.com/i/grok/share/5xm6KDCz0ZR9YLvkR0us98KvX