do vitamin b12 injections cause weight gain Does Injection Increase And Inflammation? 6 Surprising Benefits of Lipo

Hydroxocobalamin in Neo-B12 Injection is the precursor for the enzyme co-enzyme B12 and this reacts with the enzyme Methylmalonyl Coenzyme A mutase, an isomerase required for the conversion of methylmalonate to succinate, an important step in production of lipoprotein in myelin sheath tissue, which could cause neurological problems

doi: 10.1093/ajcn/66.4.741

Dosage is incremented in steps over weeks, based on the body's reaction

In the UK, buying and injecting B12 yourself is strongly advised against

Disposal Dispose of Needle and Syringe : Safety : Immediately place the used needle and syringe in a sharps disposal container