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can you give yourself a b12 injection Shot: Step-by-Step Guide for Self-Injection How To Give Yourself B12
Description
Where should I administer the B12 injection

Fortunately, you cannot overdose on vitamin B12, as it is water-soluble, so adding more is not harmful

[DOI] [PMC free article] [PubMed] [Google Scholar] 80.Varela-Rey M, et al

How Soon Will I Feel Less Tired after A B12 Injection
Genomics 85:591599

Diabetes, Obesity & Metabolism
