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 How to Give Yourself a Shot (SubQ) Olympia Pharmaceuticals B12 vitamin Store How to inject B12 in your arm How to Give a B12 Injection: Step By Step Instructions What Happens If You Inject B12 Into Fat? PA Relief