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As a metabolic enzyme, NNMT is closely linked to the levels of NAM, SAM, 1-MNAM, and SAH in tumor cells

It is not approved for therapeutic use in humans, and no large-scale clinical trials have been conducted to evaluate its safety or efficacy as a medication

Who Should Talk to a Doctor Before Starting Anyone with thyroid disease, pernicious anemia, or a condition affecting the digestive system should have a proper conversation with a doctor or naturopathic doctor before starting B12 injections, since the underlying condition may need separate treatment alongside supplementation

It is important to keep all doctor and laboratory appointments while using this medicine