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 How SubQ Injections Like B12 and NAD+ Fit Your Routine Olympia Pharmaceuticals Best Vitamin B12 Injection Sites: Where to Inject B12 PA Relief How to Use These 4 IM Injection Spots Safely Subcutanous injection self administration South Tees Hospitals NHS Foundation Trust