vitamin b12 in injection The Advantages of Injections Versus Oral Supplements: Shawn Veiseh, M.D.: Family Medicine MIC B12

While human clinical trials have not yet been completed, the existing data provides valuable insight into how the compound works and what effects it produces

While B12 is crucial for the optimal functioning of the intestines, damaged or diseased intestines face difficulty absorbing B12 from food sources

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Not approved by the FDA

Whilst many symptoms improve with appropriate B12 treatment, not all resolve completely, especially if neurological damage was severe or prolonged before treatment commenced