Vitamin B12
Vitamin B12 is a water-soluble vitamin essential for brain function, red blood cell production, and DNA synthesis. Measured via a blood test.
Answer
years
Below 200 pmol/L (271 pg/mL)
-2
200 - 399 pmol/L (271-542 pg/mL)
0
400 - 600 pmol/L (542-813 pg/mL)
-1
Above 600 pmol/L (813 pg/mL)
-3