Optimal Vitamin B12 Dosage and Treating Deficiency How to self administer subcutaneous B12 injection., 1. Withdraw proper dosage from vial into an insulin syringe, 2. Clean site of injection (abdomen or other proper site), 3. Pinch the skin where you Instruction Guide for Intramuscular (IM) Self injection of B12 Methylcobalamin 1mg 5mg Compounded Hydroxocobalamin (Vitamin B12) Injection
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how to put a b12 injection How to Give a B12 Injection: Step-By-Step Instructions