How to self inject intramuscular vitamin B12 Overview Guy's and St Thomas' NHS Foundation Trust 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 Instructions for B12 Injection Alan Health Best Vitamin B12 Injection Sites: Where to Inject B12 PA Relief
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administer b12 injection 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