At Royal Palm Beach Medical Group, the cost of a Vitamin B12 injection typically ranges from $20 to $80 per injection
According to Kannt & Pfenninger in Frontiers in Physiology , NAD is a critical coenzyme in mitochondrial energy metabolism, and strategies that preserve NAD have wide-ranging effects on health and performance (Kannt & Pfenninger, Frontiers in Physiology )
Athletes: High levels of physical activity can raise the bodys need for certain nutrients, such as vitamin B12
Irish journal of medical science, 193 (3), 16211639
B12 is also added to certain foods, like cereals
Always tell every doctor you see that you are pregnant or nursing