b12 injection technique How to Give a Injection: Step-By-Step Instructions Vitamin B12 Injection Procedure
Description
Sensitivity changes: Areas that have become either numb or excessively tender compared to surrounding skin may have nerve irritation

Vitamin B12 injections are considered very safe, but it is important to proceed with caution

Skirecki T, Hoser G, Domagala-Kulawik J, et al

Pharmacies using methylcobalamin often emphasize the importance of light-protected storage
