1g RSO Dart. RSO, Rick Simpson Oil, is a cannabis concentrate that is intended to be taken orally or topically depending on the ailment or regiment being followed. RSO is sometimes referred to as a "whole plant" or "full spectrum" extract because it retains the full cannabinoid, terpene, and chlorophyll profile of the source material by using specific solvents. Total Cannabinoids: 70.8

Named after a Canadian cancer patient turned cannabis activist, Rick Simpson used RSO to treat his skin cancer and many people suffering from cancer or severe pain have found it helpful.