can b12 injection give you diarrhea Doctor explains clinical signs of Vitamin (cobalamin) deficiency Symptoms if You Take Too

What type of B12 formulation should you use

This decline can impair physical function and mobility

Results vary among individuals, but many people notice weight loss within the first few weeks of starting the program

When shots make sense (and when they don't) Injections are the right call in specific situations: confirmed severe deficiency, pernicious anemia (where intrinsic factor is absent), or documented malabsorption that has failed to respond to oral supplementation

Not sure which vitamin shot is right for you

It is a common vitamin deficiency and is the most common cause of megaloblastic anemia in the United States