what is the purpose of a vitamin b12 injection Are Shots Safe? Royal Palm Beach Medical Group Compounded Cyanocobalamin (Vitamin B12) Injection

All procedures performed in studies involving human participants were in accordance with the ethical standards of the Institutional and/or National Research Committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards

Rigalou A, Ryan A, Natoni A, Chiu C, Sasser K, O'Dwyer ME

However, it is not advisable you split a syringe between patients or between sittings, as this increases the risk of infection and contamination

However, the quantity of B12 depends on the formulation

Ascorbic Acid (Vitamin C) Injection is primarily used to treat or prevent vitamin C deficiency in patients unable to take oral supplements, or in clinical situations where higher plasma concentrations are required, such as certain infections, wound healing, or adjunctive therapy in specific protocols