Alpha-Bisabolol
α-Bisabolol, Levomenol
pronounced: AL-fuh bih-SAB-oh-lol
The chamomile terpene. Used in skin creams for centuries.
Aroma profile
How it Smells
The aroma of alpha-bisabolol is described as:
Effects
Linked Effects
These effects are based on early-stage research in animals and cells. They are not proven in humans. Do not change your treatment based on this information.
About
What is Alpha-Bisabolol?
Alpha-bisabolol has a gentle, sweet, floral aroma that is immediately recognisable as chamomile. It is the main active terpene in chamomile essential oil and has been used in skincare for hundreds of years. In cannabis, it tends to appear as a secondary terpene, adding a soft, powdery floral note to strains that contain it.
As a sesquiterpene, it is a larger and heavier molecule than monoterpenes. This means it does not evaporate as quickly and can have a more persistent effect when applied to skin or inhaled. It is also one of the terpenes found in the KAST batch data on this site, appearing in several of the CSC Cannacosta strains (Booth and Bohlmann, 2019).
Effects in detail
What the Research Says
Alpha-bisabolol has one of the strongest track records among terpenes for skin-related applications. It reduces redness and irritation, helps other ingredients penetrate the skin more effectively, and has been found to have antimicrobial properties. This is why it appears in so many pharmaceutical creams and lotions.
In cannabis, its contribution to the overall experience is likely related to its calming and anti-inflammatory effects. Nuutinen (2018) reviewed evidence for anxiolytic and anti-inflammatory activity. Baram et al. (2022) found that bisabolol activates endocannabinoid receptors, adding to the entourage effect.
Everyday sources
Where You Find it in Daily Life
Chamomile tea is the most accessible everyday source. The calming effect that chamomile tea is famous for is partly due to bisabolol and related compounds in the plant. When you drink a cup before bed, you are consuming a small amount of this terpene.
Candeia wood (Eremanthus erythropappus), a tree native to Brazil, contains the highest natural concentrations of alpha-bisabolol and has historically been over-harvested to supply the cosmetics industry. Most commercial bisabolol is now produced synthetically or from sustainably managed sources.
Research
Key Studies
Nuutinen (2018) reviewed bisabolol's pharmacological profile and noted evidence for anti-inflammatory, antimicrobial, and analgesic properties. The review also highlighted its role as a penetration enhancer, meaning it can help other therapeutic compounds cross biological barriers more effectively.
Baram et al. (2022) confirmed endocannabinoid receptor activity for bisabolol at physiologically relevant concentrations. Francomano et al. (2025) included it in their review of terpenes contributing to the entourage effect in cannabis medicines, noting particular interest in topical cannabis formulations.
References
- Baram, L. et al. (2022) 'Major cannabis terpenes, applied individually and in combination, activate endogenous cannabinoid CB1 and CB2 receptors', Frontiers in Pharmacology, 13, 1040962. doi: 10.3389/fphar.2022.1040962.
- Booth, J.K. and Bohlmann, J. (2019) 'Terpenes in Cannabis sativa: from plant genome to humans', Plant Science, 284, pp. 67-72. doi: 10.1016/j.plantsci.2019.03.022.
- Francomano, F. et al. (2025) 'The entourage effect in cannabis medicinal products: a comprehensive review', Pharmaceuticals, 18(3), 378. doi: 10.3390/ph18030378.
- Nuutinen, T. (2018) 'Medicinal properties of terpenes found in Cannabis sativa and Humulus lupulus', European Journal of Medicinal Chemistry, 157, pp. 198-228. doi: 10.1016/j.ejmech.2018.07.076.