Aroma profile
How it Smells
The aroma of ocimene 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 Ocimene?
Ocimene is a sweet, tropical terpene with a complex aroma that blends fresh herbs, citrus blossom, and a hint of fruit. Cannabis plants produce it partly as a natural defence against insects and pests. When a strain has a fresh, almost perfume-like quality to its smell, ocimene is often a significant contributor.
It has the lowest boiling point of the main cannabis terpenes at around 50 degrees Celsius. This means it evaporates very quickly. Fresh or recently cured cannabis will have more ocimene aroma than older or poorly stored cannabis, where it will have largely evaporated. This is why it is most noticeable in very fresh flower (Booth and Bohlmann, 2019).
Effects in detail
What the Research Says
Ocimene is associated with uplifting and energising effects, similar to limonene and terpinolene. It does not have as extensive a human evidence base as some other terpenes, but preclinical research has found antiviral, antifungal, and anti-inflammatory properties (Nuutinen, 2018).
Its antiviral properties are of particular scientific interest. Studies have found that ocimene can inhibit the activity of certain viruses in cell cultures, though this is laboratory research and does not mean it treats viral infections in humans. LaVigne et al. (2021) found that it can modulate cannabinoid receptor activity, contributing to the entourage effect.
Everyday sources
Where You Find it in Daily Life
Mint is one of the richer everyday sources of ocimene. The fresh, slightly sweet quality of mint that is distinct from its menthol sharpness comes partly from ocimene. Parsley, basil, and tarragon also contain it.
Orchid flowers produce significant amounts of ocimene as a pollinator attractant. Mangoes contain a small but noticeable quantity, adding to their complex tropical aroma. Because it evaporates so easily, the best way to experience ocimene in everyday food is to eat fresh, uncooked herbs.
Research
Key Studies
Nuutinen (2018) reviewed evidence for ocimene's antifungal and anticonvulsant activity in preclinical models. The antifungal properties are consistent across several studies and suggest potential clinical applications for fungal skin conditions, though human trials are lacking.
Weil (2022) notes that ocimene's presence in a strain profile is often a marker for fresh, recently harvested cannabis because of its volatility. LaVigne et al. (2021) confirmed that ocimene participates in cannabinoid receptor modulation alongside other cannabis terpenes, providing another mechanism through which it may contribute to the overall experience of a strain.
References
- 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.
- LaVigne, J.E. et al. (2021) 'Cannabis sativa terpenes are cannabimimetic and selectively enhance cannabinoid activity', Scientific Reports, 11(1), 8232. doi: 10.1038/s41598-021-87740-8.
- 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.
- Weil, M. (2022) 'Most common cannabis terpenes and what they do', Cannigma. Available at: https://cannigma.com/plant/a-brief-history-of-terpenes/ (Accessed: 29 May 2026).
