Vitamin B12 – Uses, Benefits, Sources and Dosage It is commonly known as Cynocobalamines. It is water soluble vitamin. As the name indicates it is the important part of vitamin B complex which is involved in various biological processes. It is one of the most important nutrient for proper physical as well as mental and emotional health. It plays important role in various biological processes such as red blood cell formation, neurological functions and DNA synthesis. It is the only