Asking for someone's credentials without offering any such consideration while going at length with your rigmarole of what you think nutrition is with classic strawman of mass produced gmo grain fed cows are given b12 because there's no b12 in the stripped soil as an argument that it's comparable to organic feed, free range dairy which isn't supplemented especially since all the vitamins the field can produce freely, and you still don't have issue with offering horrendous advice without any credentials which you question outright. Where are your credentials, you hypocrite?