B12 is available as either oral tablets or prescription vitamin B12 injections, sometimes referred ... see how vitamin B12 ...

Vitamins are important for better functioning of your body. Vitamin B12 is essential for nerve function, red blood cell production, and DNA synthesis. Its deficiency can lead to serious health ...

doctors may recommend higher doses through supplements or injections. Vitamin B12 is produced by certain microorganisms, that live in the gut microbiome of animals and humans. Here are some ...

These foods may be able to boost your B12 levels or help you maintain enough. Red meat includes beef, pork, veal, and lamb. Like humans, these animals contain vitamin B12, especially in their livers.