b12 injection in deltoid How to Give a Injection: Step-By-Step Instructions Get B12 injection online -

Once youre ready, a skilled provider will clean the injection site typically the upper arm and use a fine needle to administer the shot

This analysis pooled results from trials of participants with mild cognitive impairment (6 trials) and trials of participants without cognitive impairment (15 trials)

B12 deficiency is typically treated with B12 supplementation

Shots can help prevent nerve damage associated with deficiency

Because these are intramuscular injections, some patients may experience mild and temporary side effects at the injection site, including: Soreness or tenderness Mild redness or swelling Minor bruising These symptoms are typically minimal and resolve quickly

PMID 24803097