Metabolite Detection is vital to document drug use in medical and forensic configurations, and period I metabolites of isotonitazene and metonitazene have already been discovered in reliable instances of consumption (Krotulski et al. 2020, 2021). Having said that, the focus was on reporting isotonitazene and metonitazene concentrations, and section II https://chemicalglobe.com/product-tag/protonitazene-for-sale-near-me/