Questions of Vegan - b12 myth

The lies keep piling on from the meat and dairy conglomerates.. b12 is a nutrient produced from bacteria and other type of micro organisms. They say we can only get it from an outside animal source, when in reality we have all the microorganisms we need right here in our intestines!! Feed them healthy prebiotic plant fibers and they WILL produce b12 for you!

[henrybird]

B12 is only found in red meat or supplements. It can not be made in the human digestive system.

[VegasStreetLights]

Hey, so, the only thing stopping me from going completely is that I eat eggs. I love them!!! However, I have read that we do naturally produce B12. Would you mind providing some sources as to how you obtained this information? I am scared to give up eggs. Also, from what I read vitamin B12 is produced too low in the body's intestines for it to be adequately absorbed; but from YouTube videos I have learned the contrary which has also left me confused.

[mastapeace]

If b12 is found in animals both mammals and invertebrates, then why not in us? We're just a different type of animal/mammal! You creat b12!

[chrisbliss]

Better yet where are the cows getting their B12?