vitamin b12 injection uses Methylcobalamin (Vitamin B12) Vitamin B12 20ml

This is why a real protocol is built in a consultation, not copied from an article

Then the vitamin B12 is ready to help in the thousands of processes that help protect the bodies nervous system, increase cognitive abilities, produce DNA, build muscle mass, cell growth, protein and tissue synthesis, turn food into fuel, help produce red blood cells and much more

Vitamin B-12 (cobalamin) is essential for the creation of DNA, the molecules inside cells that carry genetic information, and the metabolism of cells

Recognizing small changes in temperature sensitivity, balance, or skin color can help you act before nerve damage becomes permanent

Overdosing increases side effects and potentially creates safety concerns