Optimal B12 Injection Sites for Maximum Absorption and Benefits Your Health Magazine How to Give a B12 Injection: Step By Step Instructions Instruction Guide for Intramuscular (IM) Self injection of B12 Methylcobalamin 1mg 5mg How SubQ Injections Like B12 and NAD+ Fit Your Routine Olympia Pharmaceuticals 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