how often can i give myself a b12 injection to Self-Inject Vitamin at Home B12 Injections at Home -

Foods to which vitamins, mineral nutrients and amino acids may or must be added [D.03.002, FDR] [Internet]

Lets examine this issue in light of scientific data

Reconstitute slowly using bacteriostatic water (0.9% benzyl alcohol) injected along the vial wall never directly onto the powder

While methylcobalamin may be more readily absorbed than synthetic types, research has not shown a significant difference among the various vitamin B12 types

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The peptides tolerability profile was described as indistinguishable from placebo in most safety assessments