Vitamin B 12 for Animal Use Generic (brand may vary) Valley Vet Supply Safe.Pharmacy Vitamins Injectable Vitamins VITAstir Brand Initiation of Vitamin B12 Via Intramuscular Injection for Home Care Client Lets do my first B12 injection together This is something Ive been nervous about for a long time, but today I finally did itand it honestly wasnt bad at all. I used the Union Medico needle guide 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 Instruction Guide for Intramuscular (IM) Self injection of B12 Methylcobalamin 1mg 5mg