For example, athletes with high metabolic demands, vegans who consume no dietary B12, or individuals with chronic malabsorption issues like Crohns disease may find they feel their best with a bi-weekly (every two weeks) injection
Vitamin B12 : Crucial to various bodily processes, including normal functioning of the brain and nervous system, Cognitive functioning (ability to think), Formation of red blood cells and anemia prevention, Helping create and regulate DNA, Possibly preventing congenital abnormalities
R.& Jenkins, C
One is by up-regulating a signaling protein called VEGF (vascular endothelial growth factor), which encourages the growth of new capillaries
577 Additionally, the specific requirements for sequence size, purity, and modification and delivery methods of NADs, based on different research needs, increase the demands on the production model