b12 injection photo Vitamin at a Licensed Pharmacy Why Do You Need B12

Ensures the bodys cells are working properly Helps convert food into energy Aids in creation of new red blood cells Essential for healthy body tissues Aids with proper functioning and development of the brain Supports skin cell health For most people, it is thought that eating a healthy diet is sufficient to get enough vitamin B12

It could point to several things: A different cause: your fatigue might stem from thyroid problems, iron deficiency, or sleep apnea rather than B12

Vitamin B12 is water soluble and high doses generally are excreted in the urine, which makes toxicity rare

A healthy body needs Vitamin B12 to produce healthy red blood cells that can take oxygenated blood around the body and keep the central nervous system functioning correctly

Injections might provide a quicker boost, while supplements offer a gradual, sustained effect