The effects dated the specimens to between 3780 and 3660 BCE. Alkaloid extraction yielded about 2% from the alkaloids which includes mescaline in both samples. This indicates that indigenous North Us residents have been more likely to have utilised peyote considering that at the least 5-and-a-50 % thousand years back. https://peyotecactusseeds.com/product/lophophora-williamsii-seeds/