The outcome dated the specimens to between 3780 and 3660 BCE. Alkaloid extraction yielded approximately 2% in the alkaloids which includes mescaline in the two samples. This indicates that indigenous North Individuals ended up more likely to have utilised peyote since at least 5-and-a-50 % thousand yrs in the past. https://peyotecactusseeds.com/product/cactus-identification/