why is vitamin b12 injection painful so Service why is b12 injections so – Vitamin B12 shots: Uses, benefits,

Cyanocobalamin Synthetic Vitamin B12 As we have discussed, for many years B12 supplements mainly contained cyanocobalamin , a synthetic form of B12 that is not directly bioactive and is only found naturally in the body or diet in minor traces

It is the most famous vitamer of the family, because it is chemically the most air-stable.Vitamin B-12 helps make red blood cells and keeps your nervous system working properly

Every batch is analyzed by HPLC for 99% purity and confirmed by mass spectrometry

Afterward, there are some mild side effects including redness, swelling, bruising (pretty rare), firmness, tenderness, itching, and/or skin sensitivity