Vitamin B12

Vitamin B12 used to treat low levels (deficiency) of this vitamin. Vitamin B12 supports your body use fat and carbohydrates for energy and make new protein. It is essential for healthy blood, cells, and nerves. Most people get adequate vitamin B12 in their diet, but a deficiency may occur in certain health conditions.

The advantages of vitamin B12 injections include treating/preventing:

Heart problems
Neurological damage
Mood changes
Muscle weakness
Hormone imbalances