[DOI] [PubMed] [Google Scholar] 42.Kster A, Tea I, Sweeten S, Roz JC, Robins RJ, Darmaun D
Immune System Enhancement Vitamin B12 contributes to immune function through several mechanisms: It supports the production of white blood cells, particularly natural killer cells It helps regulate immune system responses It supports cellular energy needed for immune function It contributes to gut health, where much of the immune system resides During periods of increased immune challenge, such as seasonal changes or times of stress, B12 injections can provide valuable support to your body's natural defence mechanisms
If the patient needs to transport the medication (e.g., traveling), it should be carried in a cooler bag with ice packs to maintain the cold chain
Shaking the vial can introduce bacteria or other contaminants into the water, so it should be handled gently