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How Often Can You Give a B12 Injection
Intramuscular injection has proven to be the most effective method for those with vitamin B12 deficiencies or choosing to boost their levels for other reasons, second only to intravenous which is most often administered under emergency situations
PMC 10663163
The question you might be asking is, why B12 specifically
The lack of information can leave potential users feeling uncertain about its safety
It is vital for red blood cell production, and maintaining a healthy nervous system, and plays a key role in DNA synthesis
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