how often do you have to get b12 injections Long Does Injection Take Work Vitamin B12 Injections Dosage and
Description
Even better: B12 shot side effects are rare (3)

After opening a vial, refrigerate and keep the top covered
Other warnings Intensive therapy for megaloblastic anemia may result in hypokalemia, thrombocytosis, and life-threatening complications

Conditions apply : This product is only covered for ODB recipients aged 12 years and under