Vitamin B 12 Shots Available Now at All SynergenX Locations How SubQ Injections Like B12 and NAD+ Fit Your Routine Olympia Pharmaceuticals Learn how to administer your own SubQ (subcutaneous) injections at home with confidence. Our step by step guide covers everything you need to know, from preparing your supplies to safely injecting the medication. Our 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 Self Inject Vitamin B12 at Home The Sanctuary Wellness Institute