b12 injection in arm Vitamin Injections Bexley, Kent How to Inject b12 in

30 days (reconstituted) Mechanism Classification Primary Mechanism: NNMT (Nicotinamide N-methyltransferase) Inhibitor Target Enzyme: Nicotinamide N-methyltransferase Cellular Effect: Increases intracellular NAD+ and SAM levels Metabolic Pathway: NAD+ salvage pathway modulation Selectivity: Highly selective for NNMT (no cross-reactivity with related enzymes) Pharmacological Properties Route of Administration: Subcutaneous injection Bioavailability: High (subcutaneous)

Subcutaneous B12 Injection Sites Subcutaneous B12 injections are less common yet still effective in treating B12 deficiencies

A burning sensation at the injection site happens when the administration is too fast

By blocking NNMT, 5-Amino-1MQ prevents NAD+ breakdown , allowing its levels to rise