Your healthcare provider will give this as an intramuscular (IM) injection of vitamin B12. Once levels have returned to normal, additional oral supplementation can be added for a maintenance regimen.

Learn how to spot vitamin B12 deficiency symptoms early and find the best ways to incorporate it into your daily routine. Sean Jackson is a creative copywriter living in Florida. He's had work ...

If symptoms do not begin to clear after 5 minutes, give a second injection if one is available. If you notice any adverse effects after you start taking vitamin B12 supplements, you should ...

Vitamin B12 Levels Association with Functional and Structural Biomarkers of Central Nervous System Injury in Older Adults. Annals of Neurology , 2025; DOI: 10.1002/ana.27200 Cite This Page : ...

Vitamin B12 is important for a number of functions the body needs to perform. The nutrient not only maintains the health of your body's blood and nerve cells, but also helps to prevent anaemia - a ...

Meeting the minimum requirement for vitamin B12, needed to make DNA, red blood cells and nerve tissue, may not actually be enough – particularly if you are older. It may even put you at risk for ...