Vitamin B12 is an essential nutrient that's often overlooked. Also known as cobalamin, vitamin B12 helps your body produce vital red blood cells and boost your energy levels, among other things.

Read on to find out what happens with a vitamin B12 deficiency, and your options for dietary supplements and injections. You can find B12 in four chemical compounds: methylcobalamin ...

Vitamin B12 is an essential nutrient with many health benefits. Learn more about what it does in the body and how to get enough of it.

The following are potential health benefits of vitamin B12 supplementation ... will give this as an intramuscular (IM) injection of vitamin B12. Once levels have returned to normal, additional ...

Vitamin B12 benefits include forming red blood cells, preventing dementia, and reducing birth defects. Vitamin B12 is found in foods like meat, eggs, dairy, and fish. Side effects of B12 are rare ...

you will see no benefits from high dose B12 shots, says Dr. Jorge Moreno, a Yale Medicine internist and assistant professor of medicine. Here's what you need to know about vitamin B12 injections ...

Regularly taking vitamin B12, either through your diet or supplements, can have several positive effects on your body, including improved red blood cell production, enhanced brain and nerve function, ...

Learn more about the health benefits, as well as the potential risks of taking megadoses of B12. Though B12 is found in many foods, some people don’t get enough of this important vitamin.

B12 shots are not candy: Avoid self-prescribing In recent years, B12 injections have become trendy. They’re advertised for fatigue, weight loss, and even skin glow.