Vitamin B12 is a part of the B vitamin family. What are the best foods with vitamin B12 that you can add to your family's diet? B12 MIC: Explained AgelessRx Vitamin B12 Injection single or multiple of 4 OliviaMaxwell JonesCotswold Aesthetics People love to bring up B12 like it's a reason to eat meat. But here's the irony Even meat eaters can be deficient in B12. That's because B12 comes from bacteria in The B12 in meat is from supplements given to the cows.so why not just take the supplement directly : r vegan