Vitamins & minerals
Vitamin B12
Core panel — run every month
What it indicates
A vitamin involved in nerve function and in the formation of red blood cells.
Why a series helps
It changes slowly with intake, so a series shows direction rather than a moment.
What this page does not tell you
What a particular Vitamin B12 result means depends on you: your history, your medication, why the test was taken. Ziro does not interpret results for individuals and does not diagnose. If something in your results warrants a conversation, that conversation is with a doctor, and your results are downloadable so you can bring them.
Others in vitamins & minerals
Micronutrients and the proteins that store and carry them.