vitamin b12 injection dosage energy Optimal and Treating Deficiency b12 injection loading dose Best

doi:10.1146/annurev.nutr.19.1.357

As for the pill - I have not had a good experience myself - it just did not do good things for my body, however I have heard in younger women it does marvels for regulating periods - so am surprised you are getting intermittent bleeding - worth another poke at the docs perhaps

Specific Dosage Guidelines Severe Deficiency : For patients with severe vitamin B12 deficiency, an initial dose of 1 mg (1000 g) of intramuscular hydroxocobalamin is commonly administered

Reconstitution and preparation checklist Getting the preparation right is fundamental

Archived (PDF) from the original on 7 January 2020

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