Terpinolene is the terpene that refuses a simple description. Where limonene is just citrus and linalool is just lavender, terpinolene is floral, piney, herbal, and a little citrusy all at once. It is rarely the loudest terpene in a strain, but it is often the most intriguing.

Where you find it in nature

Apples, nutmeg, cumin, lilac, tea tree, and conifers.

Aroma and flavor

Fresh and complex: pine and floral up top, with a citrus-herbal lift. It is the terpene most associated with bright, layered strains like Jack Herer.

What the research says

• A 2013 study by Ito and Ito in the Journal of Natural Medicines reported that inhaled terpinolene had a sedative effect in mice. The effect held even in mice that could not smell, which points to more than a purely scent-driven mechanism.
• On the antioxidant side, Turkez and colleagues reported antioxidant activity in human blood cells at low doses in 2015, and earlier work by Grassmann and colleagues in 2005 found that terpinolene helped prevent oxidation of LDL cholesterol in the lab.

There is a fun paradox worth flagging. In isolation, terpinolene tested as sedative, yet strains famous for it are usually described as bright and uplifting. That gap is exactly the kind of thing the entourage-effect hypothesis tries to explain, and it is a good reminder that a single terpene in a lab is not the same as a full strain, let alone a chew. These are early, mostly preclinical findings about the compound.

Where terpinolene shows up in MONDAYS

Terpinolene is the signature of complex, bright profiles. Look for it in the botanical Jack Herer x Kona Pineapple and in The Daily Commute.

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

References

1. Ito K, Ito M. The sedative effect of inhaled terpinolene in mice and its structure-activity relationships. Journal of Natural Medicines. 2013;67(4):833-837.
2. Turkez H, et al. Antioxidant and cytoprotective activity of terpinolene in human blood cells. 2015.
3. Grassmann J, et al. Antioxidant properties of terpinolene and its protection of LDL against oxidation. 2005.