Neither route is universally better the right option depends on your medical history, goals, and your providers recommendation
Healthcare providers need to know how much B12 each patient needs
Metabolic Rewiring: By stopping the conversion of nicotinamide (NAM) into 1-methylnicotinamide (1-MNA), the cell is forced to recycle NAM into NAD+
With consistent use and a healthy lifestyle, many people begin to notice results within a few weeks
Vitamin B12 (cobalamin) is essential for red blood cell formation, neurological function, and cellular metabolism, but supplementation does not directly cause fat reduction or appetite suppression
Vitamin B12 is one of eight B vitamins your body needs to make energy, form red blood cells, and perform other critical tasks [2]