Are B12 injections better than B12 supplements
Administer the injection as directed by your healthcare provider, either intramuscularly (into a muscle) or subcutaneously (under the skin)
Multiple ovulations with resulting plural gestations (mostly twins) have been reported to occur in approximately 20% of pregnancies when conception has followed chorionic gonadotropin therapy
The benzyl alcohol preservative has been linked to severe toxicity in this population, including a potentially fatal condition known as gasping syndrome. Newborns have immature metabolic pathways and cannot efficiently metabolize benzyl alcohol, leading to its accumulation and metabolic acidosis with respiratory failure in severe cases
References Chang, C.H., Tsai, W.C., Lin, M.S., Hsu, Y.H., & Pang, J.H
The Role of Vitamin B12 in the Body Vitamin B12 is vital for making red blood cells