tamoxifen b12 injections Delivery: Say No to Gavage and Repeated Unleashing the Benefits of MIC/B12

I guess the fact that it states on the vial not for injection did not help

NNMT is overexpressed in obese adipose tissue and is theorized to deplete SAM and NAD+ pools in adipocytes, contributing to metabolic dysfunction

Additionally, analogues containing the quinolinium scaffold lacked inhibitory activity against enzymes in the NAD + salvage pathway that bind nicotinamide-containing substrate, including NAMPT[27, 32] and the NAD + -dependent SIRT1 enzyme, which deacetylates NAD + to produce NA, a product inhibitor of SIRT1.[33] These results suggest that quinolinium-based NNMT inhibitors achieve selectivity by specifically interacting with the NA-binding pocket of NNMT,[17] unlike several known non-selective methyltransferase inhibitors that interact with the SAM-binding pocket, which is highly conserved among SAM-dependent methyltransferases.[34, 35] Membrane-permeable NNMT inhibitors reduced intracellular 1-MNA levels in a concentration-dependent manner and at pharmacologically relevant concentrations that did not impact cell viability, suggesting these small molecules interact directly with NNMT in cells

As such, you may not be able to obtain 4 full doses of 0.25 mL from each vial