A shortage of B12 results in the accumulation of methylmalonyl-CoA, which can cause the neurological issues associated with vitamin B12 deficiency
A licensed provider determines whether treatment is appropriate based on your individual medical needs
Keeping hydrated also decreases the risk of bruising from an injection
Elevated levels of B12 could be indicative of certain health concerns, Vettel says, including: Cancer Diabetes Impaired kidney function Liver disease If you have elevated levels of B12, your doctor may run other tests to determine the underlying cause
It covers subcutaneous (SubQ) injection, intravenous (IV) infusion, intramuscular (IM) injection, oral NMN, oral NR, intranasal/sublingual formats, and pre-mixed pen or pharmacy liquid options
First, when you take a pill, it has to be digested and metabolized through the liver or kidney through what is called the first-pass effect