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B12 shots may help restore healthy red blood cells, alleviate symptoms like fatigue and weakness, and offer faster benefits compared to oral vitamins

It's injected subcutaneously once a week

PubMed Staresinic, M., Sebecic, B., Patrlj, L., Jadrijevic, S., Suknaic, S., Perovic, D., Aralica, G., Zarkovic, N., Borovic, S., Srdjak, M., Hajdar, S., Kopljar, M., Batelja, L., Boban-Blagaic, A., Turcic, I., Amic, F., Ruenzi, E., Rucman, R., Seiwerth, S., Sikiric, P

Post-Care Advice: Once youve received your B12 shot, well provide guidance on maintaining optimal nutrient levels and overall health

The central issue is the absence of oversight on what is actually supplied