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Increasing vitamin B12 intake can be done in several ways, including: Diet : Include vitamin B12-rich foods such as meats, fish, dairy products and eggs

Vitamin B12 IV Infusion Dose Guidelines Following guidelines is key when giving B12 IV

Let your doctor know if you have any preexisting medical issues, such as Leber's disease, liver disease, or a kidney disorder, to ensure the medicine is safe for you to take

Expectation misalignment Expecting dramatic results in the first week sets up disappointment

2014 (PMID 25187433), which tied the procognitive effect to HGF/c-Met dependence, was retracted in 2025 (retraction notice PMID 40312093)