The results dated the specimens to involving 3780 and 3660 BCE. Alkaloid extraction yielded roughly 2% of the alkaloids such as mescaline in the two samples. This means that indigenous North Individuals have been likely to have used peyote because no less than five-and-a-50 % thousand a long time back. https://peyotecactusseeds.com/product/lophophora-williamsii-seeds/