8What are the 4 sites for Intramuscular injection? Deltoid muscle of the arm. (The deltoid muscle is the site most typically used for vaccines), vastus lateralis muscle of the thigh, ventrogluteal muscle of the hip, dorsogluteal muscles of the buttocks. ...
This article might be able to explain more about subq and IM injections:https://hcgchicahelphub.com/should-b12-lipo-shots-be-intramuscular/ Hope that helps! Reply Lynnsays Can you tell me the benefits of injection vs drops and a reliable source for ordering either? Does it have to be thr...