CBD, CBN and CBG: what is the difference

In short: CBD, CBN and CBG are three cannabinoids from hemp. CBD is the most common and the best researched, CBN is the one most often associated with the evening, and CBG is the compound from which the plant makes the others.

CBD (cannabidiol)

CBD is the most common cannabinoid in hemp products. It does not cause a high, and the World Health Organization’s review found no potential for abuse or dependence. People most often choose it for relaxation and general well-being.

CBN (cannabinol)

CBN forms as the plant’s cannabinoids age and oxidise. It is the cannabinoid most often associated with the evening and sleep, which is why manufacturers add it to evening formulas. Research on CBN is still limited: a 2021 scientific review found too little evidence to confirm its effect on sleep.

CBG (cannabigerol)

CBG is called the “mother of all cannabinoids”, because the plant first makes CBG in its acidic form and then turns it into CBD and other cannabinoids. That is why mature hemp contains little of it. Like CBD, it is not intoxicating. Research on CBG is at an early stage.

Which of our products contain what

• CBD only: most drops, for example PHIX Premium.
• CBD + CBN: PHIX Sleep, with 10% CBD and 5% CBN.
• CBN only: PharmaHemp CBN Drops, with 5% CBN.
• CBD + CBG: PHIX Therapy paste, with 30% CBD and 30% CBG.

What “full spectrum” means

A full-spectrum extract contains other cannabinoids and terpenes from the plant alongside the main cannabinoid. Manufacturers call their combined action the entourage effect.

These products are not medicines, and this guide is not medical advice.

See: CBD products · How to choose CBD drops · CBD FAQ