what are the side effects of b12 injections Shots? 5 Benefits and does the b12 injection have

It is believed that taking vitamin B12 together with folic acid may prevent spina bifida and other spinal and central nervous system birth defects

Neurological: Numbness or tingling in the extremities (paresthesias), difficulty walking, balance problems, muscle weakness, vision problems, cognitive disorders (difficulty concentrating, memory loss), mood changes (depression, irritability)

It works synergistically with folate in DNA synthesis and homocysteine metabolism

Other indicators may include a sore or swollen tongue, a pins and needles sensation in the extremities, and cognitive challenges like confusion or trouble concentrating