How to Give Yourself Intramuscular (IM) Injections Patients & Families UW Health Self injecting vitamin B12. Quick and painless jabs after a B12 by Dr Caroline Palmer Medium Best Vitamin B12 Injection Sites: Where to Inject B12 PA Relief Instruction Guide for Intramuscular (IM) Self injection of B12 Methylcobalamin 1mg 5mg Instruction Guide for Intramuscular (IM) Self injection of B12 Methylcobalamin 1mg 5mg B12 SELF INJECTION GUIDE IM SELF INJECTION HOW DO I SELF INJECT? HOW TO SELF INJECT B12 Dr Ayanna Knight Cosmetic Skin Care, Health & Wellbeing Botox Brighton