Mass Balance without Weighing. In order to further characterize the minor components of the residual complexity in the non-polar extracts, the 100% qHNMR method was applied. This method is highly suitable for adulteration analysis as it forces the analyst to interpret as many signals as possible, ideally all observed signals ("100%"). While this approach remains asymptotic by nature, it is still a powerful method that is generally underappreciated. The fact that the 100% qHNMR method does not consider sample weight might appear to be counterintuitive for a quantitative method, but in fact, it bears a major advantage in quantitation asit is independent of weighing errors, including deviations from humidity effects. The main (systematic) error of the 100% qHNMR method arises from chemical species, which the analysis cannot account for (properly) due to the lack of detectable 1 H nuclei and/or major disproportions in relative molecular weights.