does b12 injections give you energy Vitamin Booster Shot Can Vitamin B12 Really Boost

Supports immune system function: Vitamin produces white blood cells, which are essential for a strong immune system

According to the NIH Office of Dietary Supplements, B12 plays a key role in: Making red blood cells and preventing megaloblastic anemia Maintaining healthy nerve function and the myelin sheath that protects nerves DNA synthesis Supporting brain function and preventing cognitive decline Converting food into energy (cellular metabolism) Because B12 is found almost exclusively in animal products meat, fish, dairy, and eggs certain groups of people are at much higher risk of deficiency than others

So, I decided to ask AI to find the reason why doctors are so worried about giving a vitamin injection a day early

excess is excreted