reaction to vitamin b12 injection B-12 - Mobile and Clinic IV Therapy — ASAP IVs Vitamin B12 Injections (Cyanocobalamin Injections)

B12 effects may last up to 12 weeks

When to seek medical help See a doctor promptly if you have spreading redness or warmth around the site, discharge or a fever, numbness or weakness that does not settle, or any swelling of the face, lips or throat or difficulty breathing, which can signal a rare allergic reaction and is a medical emergency

For full results, especially in fat loss, it may take several months of consistent use

Note that these two documented starting doses are worlds apart in size 150 mcg versus 2.5 mg is a roughly 17-fold difference

Our pharmacist will check this with you before giving the injection

It acts as an inhibitor of nicotinamide N-methyltransferase (NNMT), a crucial enzyme involved in energy metabolism and fat storage