How To Give B12 Injection + Benefits Cyanocobalamin 1,000 mcg mL Injection 10 mL McKesson Vitamin B12 Injection 0.1% Veterinary Medicine Drug for Animal Vitamin B12, Nervous System Medicine Made in China.com Oral vs. Intramuscular Vitamin B12 in Vitamin B12 Deficiency The Blood Project B 12 (Cyanocobalamin) Shot Therapy MedClub by Dr Jenn Subcutaneous (SC) and Intramuscular (IM) Injections Must Knows for Subcutaneous administration: Pinch skin with non dominant hand and hold syringe with dominant hand Always inject: 2 inches away from umbilicus (for abdomen) 3 inches