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This is not a health side effect per se, but it is a consequence of use that certain populations must consider
Typically, to begin with, you'll be asked to take the injection multiple times a week to increase the B12 levels
For example, if you are being treated for type 2 diabetes with medications such as metformin, your ability to absorb vitamin B12 from the digestive tract may be reduced
Testing includes quantitative assay verification, heavy metals screening, and comprehensive microbial analysis.
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