Please note* 

  • You must only purchase one test per transaction as you are sent a unique reference number.

The Vitamin B12 blood test is used to measure the levels of active B12, this is essential for healthy blood cells, nerves and DNA.




The Vitamin B12 blood test is great if you are experiencing symptoms of fatigue, weakness and pin and needles. B12 is essential and can become a deficiency due to factors such as avoiding animal based foods, and diseases such as Crohn’s.

This test will show levels of active B12 within the blood stream and ensure that your body is absorbing Vitamin B12.