Vitamin B12, also known as cobalamin, is an essential vitamin with many functions in the body. It is important in DNA synthesis, nerve cell function, and red blood cell production. It is found in animal foods, such as meat, poultry, eggs and seafood.
Deficiency can be caused caused by inadequate intake, impaired absorption in the GI tract, and by certain medications.
Price varies depending on doses and quantity:
5 mg/mL, 10mL - $200
5 mg/mL, 30mL - $200