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It is primarily involved in the synthesis of DNA, red blood cell formation, and the proper functioning of the nervous system
Missed doses are skipped instead of doubling the next injection
This works best with periodic bloodwork guiding the schedule
For people with malabsorption, injections are often the only practical route to restore normal physiology
Safety Considerations and Possible Side Effects B12 is generally safe, but there are some side effects and safety issues to watch out for
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