Vegetarian Sources of B12: Foods, Deficiency Signs & UK Guidance Bolt Pharmacy Do you follow a vegan diet? Did you know that vitamin b12 is mainly present in animal based products so those following a strict plant based are more likely to be deficient in vitamin Vitamin B 12: Vegan Supplement Recommendations Vegan.com Vitamin b12 injections I'm regularly asked whats the point in having them? Vitamin b12 is formally found in the foods we eat but studies show a large number of adults