The effects dated the specimens to among 3780 and 3660 BCE. Alkaloid extraction yielded about 2% of the alkaloids including mescaline in both samples. This means that native North Americans were being very likely to have utilised peyote since at the very least five-and-a-50 % thousand a long time ago. https://peyotecactusseeds.com/product/peyote-cactus/