Vitamin B12 (Active) Blood Test bookeasy also known as a quantitative
Vitamin B12 (Active) Blood Test bookeasy also known as a quantitativeCheck your level of active vitamin B12 with our home finger prick blood test. Vitamin B12 is essential for making red blood cells and DNA, and helps to maintain a healthy nervous system.
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USA
- USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 3 - Aug 8