The outcomes dated the specimens to amongst 3780 and 3660 BCE. Alkaloid extraction yielded about 2% with the alkaloids such as mescaline in both of those samples. This means that native North People ended up prone to have employed peyote because a minimum of five-and-a-half thousand a long time ago. https://peyotecactusseeds.com/product/san-pedro-cactus-seeds/