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do vitamin b12 injections increase ferritin levels Injection Dosage Vitamin B12 Shots Specialist Near
Description
While B12 has very low toxicity as a water-soluble vitamin with excess typically excreted in urine, rare adverse reactions can occur

Des supplmentations sont possibles, la vitamine B12 est administre en ampoules injectables ou buvables, ou sous forme de comprims sublinguaux
Neth J Med

Frequency depends on your goals and the type of shot