For peptides with low sublingual bioavailability, the amount of product needed to achieve therapeutic blood levels may exceed what can practically be administered sublingually in a single dose
Biosci Rep (2020) 40(1):BSR20191900
Is NAD+ better than peptide therapy
Currently, key processes leading to neurodegeneration are considered to be oxidative stress, disruption of transition metal homeostasis, and inflammation of the nervous system
Home measuring equipment (syringes, droppers, kitchen scales) introduces enough variance that hitting 0.9% precisely is difficult to verify without analytical chemistry equipment
Many people actually take glutathione specifically because they drink, hoping to support their liver and mitigate the effects of the alcohol