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 Vitamin B12 Injected into Thigh TikTok Instruction Guide for Intramuscular (IM) Self injection of B12 Methylcobalamin 1mg 5mg B12 Injections Eastwood Primary Care Centre
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b12 self injection sites How To Give a Subcutaneous (SubQ or SQ) Injection