Research has shown that weekly injections at higher doses may promote fracture healing to a similar extent as daily lower-dose injections in rodent models, though human verification of weekly protocols is still in progress
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Its prominence reflects the depth of preclinical literature supporting its role in tissue-repair research
Vitamin B12 injections are generally safe, but some individuals may experience side effects, including: Pain or redness at the injection site Mild diarrhea Itching Nausea or vomiting Dizziness or headaches Hot flashes In rare cases, more serious reactions, such as allergic responses (rash, swelling, trouble breathing), can occur
Contraindications and Precautions Some people should be careful or not get vitamin B12 injections at all