Vape Cartridge Analysis Finds No Vitamin E Oil

By H. McDonald and S. David, Coastal Analytical, San Diego, California

Abstract: To evaluate the prevalence of vitamin E oil in vape cartridges sold legally in dispensaries in the greater San Diego, California area, scientists from Coastal Analytical, a state-licensed cannabis testing lab, randomly purchased numerous brands and styles of cartridges from 5 licensed dispensaries and tested them for tocopheryl acetate.

Of the 33 samples tested, none contained the vitamin E compound suggesting that vaping products purchased from licensed dispensaries in the San Diego area are free of the subject adulterant.

Full Text Link: tocopheryl_acetate_study