CBN: definition, origin and differences from other cannabinoids
What is the CBN?
The CBN, or cannabinol, is a cannabinoid naturally associated with hemp and cannabis. It appears in very small quantities in the plant and is mainly formed over time, particularly during ageing and the oxidation of certain compounds.
CBN is now attracting growing interest in the scientific literature. However, the knowledge available is still limited compared to that of CBD. Several recent studies emphasise that the scientific data is still being consolidated, particularly with regard to its potential effects on sleep.
👉 https://pubmed.ncbi.nlm.nih.gov/34468204/
Where does the CBN come from?
CBN is generally described as a cannabinoid resulting from the natural transformation of certain compounds present in the plant, particularly when exposed to air and time.
It is therefore found more in old or oxidised plant material than in fresh plants. This low natural presence explains why CBN has historically been less studied than other cannabinoids such as CBD.
Is CBN the same as CBD?
No. The CBN and the CBD are two distinct cannabinoids.
They have similar structures but different profiles. CBD is now widely studied, while CBN is still the subject of more recent research, particularly in pharmacology.
👉 https://research.monash.edu/en/publications/health-benefits-pharmacological-properties-and-metabolism-of-cann/
Does the CBN make you feel “high”?
CBN has not been identified as the main compound responsible for the intoxicating effects associated with THC.
The scientific data available indicate a distinct but as yet incomplete profile, depending in particular on the context of use, doses and combinations with other cannabinoids.
What does scientific research have to say about CBN?
To date, research on CBN is still in its infancy.
It mainly comprises :
- laboratory studies (in vitro),
- animal studies,
- as well as a number of recent clinical trials.
For example, a recent randomised controlled trial explored its interactions in the context of sleep, with preliminary results that still need to be confirmed.
👉 https://pubmed.ncbi.nlm.nih.gov/37796540/
Other studies have investigated the activity of certain cannabinoids, including CBN, in the laboratory on resistant bacteria. These results are interesting from a scientific point of view, but do not allow us to deduce their use in humans.
👉 https://pubmed.ncbi.nlm.nih.gov/18681481/
Why is the CBN attracting attention?
The CBN is of interest to researchers for several reasons:
- its particular chemical structure,
- its origin linked to the natural evolution of THC,
- its distinct profile from other cannabinoids,
- its study in combinations with other hemp compounds.
These factors make it an active subject of study in the scientific field, particularly to better understand the overall role of cannabinoids.

Things to remember
CBN is a cannabinoid that is still scarce and less documented than CBD. It is the subject of real scientific interest, but knowledge is still evolving.
The available studies are providing a better understanding of the molecule, but do not constitute a basis for health claims in a commercial context.

The information presented on this page is for information purposes only. It constitutes neither a promise of effect nor medical advice.


