The Goo Goodness THC Distillate Vape Refill comes in 600mg vial. This particular variation of their oil is enhanced with naturally infused terpenes and also contains a very high dosage of Cannabinol (CBN) extracted from the flavor source. These Cartridges are made from pure cannabis oil with no additives or Vitamin E Acetate. We ensure this by making sure that the products are lab tested and flavoured with natural compounds. An easy way of telling if the weed oil has fillers/additives is to look at the bubble in the cartridge. As you will see, the bubble in the Goo Goodness cartridges does not move, a testament to the marijuana oil’s purity and quality.