The present study demonstrated that NNMT inhibitor administered during adipocyte differentiation blocked the accumulation of lipid droplets, suggesting suppressed lipogenesis and programed development of mature adipocytes from pre-adipocyte 3T3-L1 precursor cells (i.e., adipogenesis)
It also supports the development of new blood vessels, allowing more nutrients and oxygen to reach the hair follicles
Intranasal is a separate route option, especially for CNS-focused use
The methyl-B12 helps, the Adenosyl-B12 also helps, but I think I have been just holding still at best
It has no label, no boxed warnings (because no warnings have been formally evaluated), and no post-market monitoring
The evidence says otherwise, and the mechanism is worth understanding