Deltoid Muscle Injection The deltoid muscle is a common site for intramuscular (IM) injections, especially vaccines! What gauge needle do you use for an IM injection? Answer in the comments! #medicationadministration #IMinjection # Editable Vitamin B12 Injection Consent Form for Aesthetic Practitioners clinics qualified Professionals Etsy Lets do my first B12 injection together This is something Ive been nervous about for a long time, but today I finally did itand it honestly wasnt bad at all. I used the Union Medico needle guide B 12 Shots Vitamin B 12 Shots NOW Vitamins and Supplements