Viridesco Dragon Tear Oil, also commonly referred to as FECO (full extract cannabis oil). This form of concentrated oil contains an abundance of cannabinoids, with a particular concentration of Tetrahydrocannabinol, also known as THC. As a FECO, DTO also contains a plethora of other beneficial cannabinoids, terpenes and oils, which aid with bioavailability, promoting absorption into the body and providing beneficial synergy. Extracted from medicinal-grade British Columbian grown strains, Viridesco DTO is formulated as a medicinal product that is best used sublingually.