Most people having B12 injections (intramuscular) will see an improvement in the first 24 hours, but the hematological response, including the quick production of new red blood cells, may take several days to months for a full response
Injections bypass the digestive system and deliver B12 directly into your bloodstream for quick action
It is not a drug, dietary supplement, or product intended for human or animal consumption.
Pain: Length of Treatment: Length of Recovery: Number of Treatments: The number of treatments will vary, depending on patient needs.
[1] If during injection a patient experiences chest pain, difficulty breathing, hives, or swelling of the face or throat, it could indicate anaphylactic shock