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  • Vitamin B-12 - Mayo Clinic
    Vitamin B-12 is a vitamin the body uses to make and support healthy nerve cells It's also used to make healthy red blood cells and the genetic material inside cells called DNA Vitamin B-12 also is called cobalamin Food sources of vitamin B-12 include poultry, meat, fish and dairy products
  • Vitamin B12 Deficiency: Causes, Symptoms, and Treatment - WebMD
    Vitamin B12 is essential for good health, but some people may not be getting enough WebMD tells you about symptoms of a vitamin B12 deficiency and how it can be treated
  • Vitamin B12 - Wikipedia
    Vitamin B12, also known as cobalamin or extrinsic factor, is a water-soluble vitamin involved in metabolism [2] One of eight B vitamins, it serves as a vital cofactor in DNA synthesis and both fatty acid and amino acid metabolism [3]
  • Vitamin B12 Benefits and Side Effects: Dosage Safety
    Vitamin B12 (cobalamin) is an essential water-soluble vitamin that your body can’t make on its own It supports core processes like red blood cell production, nerve protection, and DNA synthesis—the reasons people search for “vitamin b12 benefits” and “what is vitamin b12 good for ”
  • Vitamin B12 - Health Professional Fact Sheet
    Vitamin B12 overview for health professionals Research health effects, dosing, sources, deficiency symptoms, side effects, and interactions here
  • How Much Vitamin B12 Should I Take Per Day? - GoodRx
    You can get vitamin B12 from your diet or take it as a supplement Learn how much vitamin B12 you should take per day and if it’s possible to take too much





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