should you have b12 injections if you don't need them How to self-inject intramuscular vitamin - Overview Not All B12 Injections Are

(2006) Oral vitamin B12 versus intramuscular vitamin B12 for vitamin B12 deficiency: a systematic review of randomized controlled trials

You need to have healthy good levels of iron and folate in your blood

B12 is an essential vitamin for all cats, playing a crucial role in their digestive system, immune system, and nervous system

According to the Mayo Clinic, parenteral vitamin B12 therapy is clinically indicated for treating deficiency caused by pernicious anemia, gastrointestinal disorders such as tropical sprue, and conditions resulting in malabsorption like pancreatic insufficiency

Start with a simple blood test and a consultation at your local Gameday Mens Health location