indications for vitamin b12 injections Vitamin B12 Injections Dosage and

The answer is yes

The list below reflects how the published rodent studies were set up and what is known about NNMT in human biology

Mechanisms investigated Metabolic-pathway research converges on a small set of enzymatic and receptor targets, and these compounds map onto different ones they are not interchangeable: NNMT inhibition (5-Amino-1MQ): studied as a small-molecule inhibitor of nicotinamide N-methyltransferase, an enzyme implicated in cellular NAD/SAM metabolism

Their work found and described several selective NNMT inhibitors, including 5-amino-1-methylquinolinium derivatives

However, the interactions have not been studied