how often should a b12 injection be given Dosage and Frequency: 7 Guidelines for Adults How to Give a B12

IM injections involve passing a needle through the skin and subcutaneous fat layer to reach the underlying muscle

[10] [11] Intramuscular B12 injections (hydroxocobalamin or cyanocobalamin) bypass the digestive system, but UK product information (SmPCs) for hydroxocobalamin injections does list gastrointestinal disturbances, including diarrhoea, as possible adverse reactions, albeit rare

Disclaimer Research Use Only

If you feel that you are having an allergic reaction, get medical intervention as soon as possible

Association Between Folate and Health Outcomes: An Umbrella Review of Meta-Analyses

If left untreated, vitamin B12 deficiency can lead to anemia, nerve damage and more, warns Taylor