We publish a Certificate of Analysis for every batch, showing the exact peptide content per vial not just a pass/fail
The trade-off is that lower concentrations deplete the vial faster across multiple doses
Diagnosis typically involves blood tests including full blood count (showing macrocytosis), anti-intrinsic factor antibodies (which are specific for pernicious anaemia), and sometimes anti-parietal cell antibodies
Meanwhile, one injection of B12 will vary widely based on health insurance but can easily be more than $50
sleep, energy, and digestion changes are commonly monitored in community reports
Cell culture studies have shown that NNMT inhibition increases intracellular NAD+ levels, enhances sirtuin activity, and shifts adipocyte metabolism toward greater fatty acid oxidation