what is dosage of a b12 injection Shot Guide: Benefits, & Side Effects How to Give a B12
Description
A complete blood count will measure the levels of B12 in your system, while potential damage to the lining of your stomach can be determined by examining a biopsy of tissue
FAQ As with any supplement there is always a possibility there are some side effects

*Nutrients*, 9(4), 339

Should I stop supplementing if my B12 blood levels are very high
