folic acid may improve anemia but not prevent nerve damage
What Is Vitamin B12, and Why Is It Vital
Yes, people with pernicious anemia need vitamin B12 for life
Vitamin B12 is predominately only acquired naturally from animal-based produce such as meat, dairy, eggs, as well as fish, especially trout, salmon and cod
A 50 mg vial will generally cost around $250
The active form of B12 in shots or injections typically refers to methylcobalamin or adenosylcobalamin, which are bioavailable and readily utilized by the body for essential functions like energy production, nervous system health, and red blood cell formation