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doi: 10.1002/ana.410150514

Vitamin B12 injections are a quick, effective way to restore your bodys vitamin levels, supporting vital functions including red blood cell production, energy metabolism, and neurological functioning

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PLoS ONE 12, e0176460 10.1371/journal.pone.0176460 [DOI] [PMC free article] [PubMed] [Google Scholar] 39.Konermann A., Stabenow D., Knolle P.A., Held S.A., Deschner J