Conclusion While many people can obtain sufficient B12 through a balanced diet rich in animal products, others may benefit significantly from B12 injections, especially those with dietary restrictions, absorption issues, or specific health conditions
Rather, a growing body of evidence suggests that the systemic and local actions of incretins and metabolic hormones modulate multiple pathways that can promote inflammatory and fibrotic injury
Vitamin B12 injections can certainly help maintain proper metabolism and overall health, but it is also important to see that metabolism is not solely about Vitamin B12
W.et al (2012)
The dose delivered to the body can be far higher than from a cream or tablet, since injected substances bypass digestion and the skin barrier and go straight into the tissues at full strength
Mode of action Being a first-class compound that is orally active, Dihexa works through penetrating the blood-brain barriers