b12 injection intramuscular or subcutaneous vitamin Store vs Injections for vitamin B12 supplements Vitamin B12 Injections | B12

[DOI] [PMC free article] [PubMed] [Google Scholar] 41.Canto C, Houtkooper RH, Pirinen E, Youn DY, Oosterveer MH, Cen Y, Fernandez-Marcos PJ, Yamamoto H, Andreux PA, Cettour-Rose P, Gademann K, Rinsch C, Schoonjans K, Sauve AA, Auwerx J

Because B12 is water-soluble, excess amounts are safely excreted by the body

Practical & safety How many doses are in a vial

This explains why many people ask, does high B12 mean cancer? Elevated vitamin B12 levels do not necessarily mean someone has cancer, but doctors sometimes investigate unexplained high levels because liver disease, blood disorders, and some cancers can affect vitamin B12 metabolism

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