Sad To say, there has yet to generally be only one clinical analyze on the effects of 4-AcO-DMT. Nearly all of the data currently available comes to us from animal research and anecdotal reports. four-AcO-DMT was popularized within the late nineties and 2000s as a consequence of its availability via https://www.thedutchcartel.com/product/4-aco-dmt/