b12 injection ingredients CYANOCOBALAMIN INJECTION, USP Vitamin B12 Injection 3000 mcg

This leads to vitamin B12 deficiency that causes a lack of energy, pale skin, headaches, and even infertility

this occurs because there is not enough vitamin B12 in the diet, or poor absorption Pernicious anemiaa type of megaloblastic anemia caused by a lack of intrinsic factor, so that vitamin B12 is not absorbed Fatigue, weakness Nerve damage with numbness, tingling in the hands and legs Memory loss, confusion Dementia Depression Seizures Up to 15% of the general population has a B12 deficiency

B12 injections are necessary for confirmed pernicious anaemia, malabsorption conditions (such as Crohn's disease or following gastric surgery), or when neurological symptoms are present

An injection of vitamin B12 is more effective than using vitamins or relying on animal products

It is a vicious cycle