b12 best injection Vitamin Injections: Good or Bad? B12 Shots & B12 Injections:

Generally, B12 shots are well-tolerated

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[62] [63] The mechanism of action is straightforward: the hydroxycobalamin hydroxide ligand is displaced by the toxic cyanide ion, and the resulting non-toxic cyanocobalamin is excreted in urine

becomes particularly relevant, and the answer truly varies depending on a few key factors: The Underlying Cause of Deficiency: The Underlying Cause of Deficiency: Pernicious Anaemia/Malabsorption: For those with an inability to absorb B12 orally (like in pernicious anaemia), injections are typically a lifelong treatment

DRUG INTERACTIONS: Your doctor or pharmacist may already be aware of any possible drug interactions and may be monitoring you for them