Where to Safely Inject B12: A Comprehensive Guide B12 vitamin Store A Manual for you all: What are B12 injections? Where to give B12 injections shots? How to give B12 injections? How SubQ Injections Like B12 and NAD+ Fit Your Routine Olympia Pharmaceuticals Subcutaneous (SC) and Intramuscular (IM) Injections Must Knows for Subcutaneous administration: Pinch skin with non dominant hand and hold syringe with dominant hand Always inject: 2 inches away from umbilicus (for abdomen) 3 inches Subcutanous injection self administration South Tees Hospitals NHS Foundation Trust