Vitamin B12 , is a in the normal functioning of the brain and nervous system, and for the formation of blood. It is one of the eight B vitamins.
Only bacteria and archaea have the enzymes required for its synthesis, although many foods are a natural source of B12 because of bacterial symbiosis.
[In Medcine Field]
In strengthening pinocytosis usage is 2 ~ 6 mu g/kg.
[In Feed Field]
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