One-sentence definition: CO2 oil is a cannabis concentrate made using carbon dioxide extraction to preserve cannabinoids and terpenes.
Also called / Category: CO2 extract, supercritical CO2 oil / Products & Formats
Key takeaways:
CO2 oil is often used in vape cartridges and edibles.
This extraction method is considered safer and environmentally friendly.
CO2 oil contains a full spectrum of cannabinoids and terpenes.
It is usually amber in colour and viscous in texture.
What it is / How it shows up:
CO2 oil is commonly seen in cannabis dispensary menus and product packaging, especially for vape cartridges and edibles. The extraction process involves using carbon dioxide at high pressure and low temperature to extract cannabinoids and terpenes from the cannabis plant. This method preserves the full spectrum of compounds, offering a richer flavour and potential therapeutic benefits. Because CO2 is a non-toxic solvent, it is considered a cleaner and safer method of producing cannabis concentrates. The resulting oil is typically amber-coloured and has a thick, viscous consistency, making it ideal for use in various formats like vape pens and edibles.
How it’s measured or identified:
Typically tested in laboratories using LC-MS/MS for potency and purity.
Measured by its concentration of cannabinoids like THC and CBG.
Identified by its terpene profile, which influences flavour and aroma.
Use in context:
"Check the CO2 oil in that vape cartridge; it has a great terp profile."
"I prefer CO2 oil because it's a cleaner extraction method."
"This edible contains CO2 oil, ensuring a full spectrum experience."
Safety & compliance in Canada:
Must adhere to Health Canada's regulations for cannabis products.
Products containing CO2 oil should be clearly labelled with potency information.
An excise stamp is required for legal sale in Canada.
Related terms / See also:
Hybrid, THC, Endocannabinoid System, Terp profile, Potency testing
FAQs:
What makes CO2 oil different from other cannabis oils? CO2 oil retains more cannabinoids and terpenes compared to other methods, providing a full spectrum experience with more flavour and aroma.
Is CO2 oil safe to use? Yes, CO2 oil is considered safe as it uses a non-toxic solvent for extraction. However, always check for lab-tested products to ensure purity and potency.
Why is CO2 extraction preferred for cannabis oil? CO2 extraction is preferred because it is environmentally friendly, non-toxic, and can produce a pure, potent product with a full spectrum of cannabinoids and terpenes.
Sources:
Health Canada
PubChem
ScienceDirect