Baggs Vitamin B12 is produced by bacteria, not animals or plants. Animals, including humans, must obtain it directly or indirectly from bacteria. Farmed animals receive B12 by eating fortified (supplemented) feed, being exposed to bacteria-laden manure and drinking untreated (contaminated) water. - so many farmed animals are given supplements Vegan Sources of Vitamin B12:
Nutritional Yeast.
Marmite + Yeast Spreads.
Fortified milks such as Soy, Almond, oat, coconut
Fortified Cereals.
Tempeh.
Chlorella.
Nori
I can easily get enough Vitamin B12 at breakfast by having porridge made with almond or soy milk, with a non dairy yoghurt and/ or marmite on toast, or at lunch with yeast flakes mixed into a pasta sauce which give a Parmesan cheese flavour. I have had blood tests recently and my B12 has always come back as fine. I would take a supplement if I needed to. So please don’t believe the myths that you have to eat animals to get enough B12.