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Description
[DOI] [PMC free article] [PubMed] [Google Scholar] 655
Hydroxocobalamin is an injectable form of vitamin B12 used to treat and prevent vitamin B12 deficiency

Always use a new sterile syringe for each injection and dispose of used syringes in a proper sharps container

Yes, say patient experiences and some wise doctors

Wipe with alcohol pads before piercing
