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Do not double the dose to make up for the missed one as this may increase the chances of developing side effects
Be careful when disposing of needles to avoid any accidents
There are several B12 supplements available, and some (like B12 tablets) have high dosages far above the daily recommended value
The USDA Agricultural Research Service used the 148 pmol/L threshold in their national prevalence studies, and the NIH Office of Dietary Supplements acknowledges that lab reference ranges can vary between institutions
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