B12 supplements may also improve mood and reduce symptoms of depression, as well as improve skin and hair health by promoting cell growth and repair
Start with doses at the lower end of the dosing range as directed by physician
Doctors decide if someone needs B12 shots based on their health and how much B12 they have
Seek immediate medical attention if these occur
Contact your GP for B12 testing if you have: Symptoms suggesting deficiency (persistent fatigue, pins and needles, memory problems, glossitis) Risk factors for deficiency (vegan diet, gastric surgery, long-term metformin or proton pump inhibitor use) [1] [4] Concerns about whether your current supplementation dose is appropriate Underlying conditions affecting B12 metabolism (kidney disease, liver disease) Unexplained high B12 levels on a blood test when not taking supplements Routine monitoring is essential for patients receiving therapeutic B12 injections
It is not approved by the FDA for fat loss or any other use, and any clinical application falls under the supervision of a licensed medical provider