Description
VitaminB12isacoenzymevitaminfoundinbacteria,dairy,meat,eggs,andfermentedfoodsources.VitaminB12exhibitsantioxidativeactivityandisoftengivenasadietarysupplement.ThisBvitaminisinvolvedincellularmetabolism,fattyacidsynthesis,andenergyproduction;itcanalsobeusedtotreatcyanidepoisoning.