can vitamin b12 injections cause side effects Vitamin B12 Injection: Uses, Benefits,

One common cause of persistent fatigue and low energy that we often see in our practice is Vitamin B12 deficiency

Depending on your daily dose, a pen will typically last 1020 days

Guo X, Asthana P, Gurung S, Zhang S, Wong SKK, Fallah S, et al

Despite its critical importance, environmental factors including exposure to formaldehyde , formic acid , and methanol from industrial sources significantly impair our bodys ability to utilize this essential Vitamin B effectively

Strength: 50mg

Potential complications can include: problems with the nervous system temporary infertility heart conditions pregnancy complications and congenital disabilities Adults with severe anaemia are also at risk of developing heart failure