Cobalamin (Vitamin B12)
Vitamin B12 (synonyms: cobalamin, extrinsic factor) is a vital dietary component of the vitamin B complex. If it is not supplied to the body, deficiency symptoms occur (hypo-/avitaminosis). Vitamin B12 is absorbed in the small intestine after it binds to intrinsic factor (IF) in the stomach. It cannot be absorbed in the free form. However, … Cobalamin (Vitamin B12)