b12 injections versus oral supplements The Advantages of Supplements: Shawn Veiseh, M.D.: Family Medicine Oral vitamin B12 versus intramuscular

When NNMT is inhibited, nicotinamide remains available for NAD+ regeneration and SAM is preserved for methylation reactions

Each mL of sterile aqueous solution contains: Cyanocobalamin (B12)..........1000 mcg Sodium Chloride 0.22% w/v Ammonium Sulfate 0.1% w/v Citric Acid 0.01% w/v sodium citrate 0.008% w/v, and benzyl alcohol 1.0% v/v (preservative)

Because when you cant absorb B12 through the stomach, shots are simply the only reliable solution to avoid the neurological symptoms of B12 deficiency, and to keep living a normal life

Clinical trials systematically evaluated participants for anti-AOD9604 antibody formation

Standard protocols use 50100 mg/kg via oral gavage or supplemented drinking water, per institutional guidelines