can too much b12 injections be harmful Feeling worse after Injection: Answering concerns Can Vitamin B12 Deficiency Indicate

Disorders caused by deficiencies of Vitamin B1, B6, and B12, such as beriberi, iron-deficiency anemia, and seizures in children due to pyridoxine deficiency

He also makes sure B12 injections are the best way to treat your deficiency, as opposed to vitamin B12 pills

doi: 10.1016/0167-0115(84)90028-4

Low energy & fatigue Feeling constantly tired, lacking energy, or struggling to stay awake could indicate a B12 shortage

I will definitely continue to do business with them

The results of a sequential supplementation trial in 53 men and women indicated that after optimization of folate status with folic acid supplements, vitamin B 12 became the major determinant of plasma homocysteine levels (30)