That was the safer decision from a warning perspective
Human Case Reports and Practitioner Feedback Although randomized trials are pending, case reports and practitioner feedback are encouraging
Initially, we would supplement orally and send antibody request
Severe vitamin B12 deficiency in an exclusively breastfed 5-month-old Italian infant born to a mother receiving multivitamin supplementation during pregnancy. BMC pediatrics 12.1 (2012): 1-5
Home Pharmaceuticals CYANOCOBALAMIN B12 INJECTION 1,000MCG/ML Cyanocobalamin, USP injection for intramuscular or subcutaneous use
First, before opening the ampule you need to take it in your hand and give it a sort of shake, to get all the solution into the correct end of the ampule, otherwise you might lose a good amount of the solution in the top that breaks away from the ampule