How SubQ Injections Like B12 and NAD+ Fit Your Routine Olympia Pharmaceuticals How to Self Inject Vitamin B12 at Home The Sanctuary Wellness Institute Best Vitamin B12 Injection Sites: Where to Inject B12 PA Relief Subcutaneous injection technique HOW TO GIVE A SUBCUTANEOUS INJECTION Make sure the skin clean, dry, and without wounds Injection sites Position the syringe dominant hand Gather mound of skin between hngers Insert 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