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b12 injection route of administration Best Vitamin Sites: Where to Inject B12 · PA Relief B12 Injections: Ultimate IV &
Description
Peptides are generally considered safe when used under the guidance of qualified healthcare professionals

Fortified Vitamin B complex injections are more commonly used, and can be given subcutaneously or intramuscularly
Transdermal forms of vitamin B 12 are available over the counter, but this route of administration has not been validated clinically in the setting of vitamin B 12 deficiency and should not be relied upon for treatment

In people with normal B12 levels, injections generally dont produce a measurable effect on weight

doi:10.7759/cureus.8166 Spartalis M, Spartalis E, Tzatzaki E, et al
