NNMT catalyzes the transfer of a methyl group from S-adenosylmethionine (SAM, the universal methyl donor in cells) to nicotinamide (a form of vitamin B3 and a precursor for NAD+ synthesis), producing 1-methylnicotinamide and S-adenosylhomocysteine (SAH)
Additional services, like consultations or diagnostic tests, may contribute to the overall cost
And to do that all of the other delivery methods that could be used need to be thoroughly evaluated, not only as to their effectiveness in correcting the patients B12 Deficiency, but also in how the patient responds to particular delivery methods
All equipment is single-patient use only
Kidney disease can affect the ability to metabolize vitamin B12
Iron is absorbed in the Duodenum, most other nutrients in the Jejunum and our friend B12 in the Ileum