Vitamin B12 is typically well-tolerated, but in very rare cases, there are serious side effects to be aware of. Learn more ...

If you're considering a vitamin B12 supplement because of certain dietary restrictions, medical conditions or your age, this ...

Medically reviewed by Patricia Mikula, PharmD Vitamin B has been getting more attention as people look for ways to boost ...

Vitamin B12 Side Effects: Vitamin B12 is a vital nutrient that is essential in red blood cell formation, neurological and DNA production. The risks of deficiency that most people are used to include ...

Vitamin B12 is a vital nutrient that plays numerous key roles in maintaining health. It is available in different forms and can be found in both food and supplements. A recent review suggests that the ...

Heidi Seage is affiliated with Pernicious Anaemia Society (Research Group Member) While some B12 deficiencies are caused by diet, the most common reason for low B12 levels worldwide is an autoimmune ...

Vitamin B12 is an essential nutrient for good health. Some of the best sources of vitamin B12 include meat, fish, eggs, fortified foods, and supplements. It may also be advisable to limit or avoid ...

Fact checked by Nick Blackmer There’s no single best time of day to take a vitamin B12 supplement.Because it’s water-soluble ...