The final results dated the specimens to involving 3780 and 3660 BCE. Alkaloid extraction yielded close to two% with the alkaloids which include mescaline in both equally samples. This means that native North Individuals ended up likely to have used peyote since at least 5-and-a-fifty percent thousand several years back. https://peyotecactusseeds.com/product/peyote-cactus-seeds/