where to inject vitamin b12 injections Best Injection Sites: B12 · PA Relief How to Administer an Intramuscular
Description
Local injection site reactions are the most frequently reported side effects
You can inject in several different sites

Packaging and labeling dont always make the distinction obvious to a casual reader, and the terms get used loosely in conversation, online forums, and even some product listings

may also be supplied in capsules or tablets depending on vendor Solubility: Soluble in water and dilute acids
