It plays a role in metabolism of amino acids and is a necessary co-factor in the folate cycle, lack of which can lead to anemia
Moreover, the administration of these peptides to healthy individuals for anti-aging or performance enhancement introduces additional ethical and safety considerations, as the long-term effects of chronic exposure in otherwise healthy populations remain unknown
For patients with neurological involvement, maintenance injections are typically given every 2 months
Disadvantages Smaller capacity for medicine
When you inject into the arm (deltoid) your main goal will be to penetrate the muscle and then slowly deliver the vitamin B12 into the muscle, and then extract the needle at the same 90 degree angle that you inserted it
Mechanistic investigations associate these outcomes with signaling pathways involving vascular endothelial growth factor receptor-2 (VEGFR-2) and downstream Akt-eNOS activation, processes that collectively facilitate efficient muscle tissue remodeling (5)