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do you have to be certified to give b12 injections Vitamin Injection Sites: All Need Know B-12 Injections in Buda and
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[PubMed] [Google Scholar] 14.Gutteridge JM, Wright EB

It is important not to self-treat with high-dose B12 supplements before seeing your GP if you suspect deficiency, as this can interfere with diagnostic blood tests and potentially mask underlying conditions such as pernicious anaemia

G., Petersen C

AOD-9604 is the better-evidenced of the two

What if I want to change my dose
