Vitamin B12 has many health benefits, andfrom a nerve health point of viewperhaps the most important of these is the part it plays in making myelin, which forms the protective sheath surrounding the nerve fibers
Some may also have B vitamins, such as vitamin B12 and Human Chorionic Gonadotropin (HCG)
It is usually present in animal products, especially dairy products, poultry, eggs, and fish
This guide breaks down what pernicious anemia is, why women are more likely to miss the signs, and how to recognize when something deeper may be going on
Cons of B12 injections: B12 injections are more expensive than other treatment options, like a simple diet change