Vitamin B12, also known as cobalamin, is an essential water-soluble vitamin that plays a crucial role in several bodily functions. It is vital for nerve tissue health, brain function, and the production of red blood cells. B12 is also involved in DNA synthesis and fatty acid metabolism. Since the human body cannot produce Vitamin B12, it must be obtained through diet, primarily from animal products, or through supplementation. Its absorption is a complex process that relies on intrinsic factor, a protein produced in the stomach.
Vitamin B12
Key for energy and nervous system.