I only see sources that animals directly need cobalt to create B12 from their metabolism - can you cite how cobalt is required for labratory synthesis of cyanocobalamin or methylcobalamine?
Why can't you just take a B12 supplement? Ridiculous that the first thing you'd consider as a supposed vegan (or maybe you're that special type of omnivore called vegetarian?) would be eating an animal that questionably may feel pain
h4kn2 wrote
Reply to comment by ziq in by ziq
I only see sources that animals directly need cobalt to create B12 from their metabolism - can you cite how cobalt is required for labratory synthesis of cyanocobalamin or methylcobalamine?