What are terpenes?
Terpenes are aromatic compounds found in many plants, including cannabis. They're what give plants their distinctive smells—lavender's floral notes, pine's crisp scent, and the citrusy punch of orange peels all trace back to terpenes. In cannabis, terpenes work alongside cannabinoids like THC and CBD to shape the experience. They don't just affect aroma; they may influence how these compounds interact with your body.
The entourage effect
Many researchers and consumers believe that cannabis compounds work better together than in isolation. This idea is often called the entourage effect. According to this theory, the blend of cannabinoids and terpenes in a particular strain produces a unique effect, meaning two strains with similar THC percentages might still feel completely different because of their terpene profiles.
Common terpenes and their profiles
- Myrcene: Found in mangoes and thyme, this earthy terpene is one of the most common in cannabis. It's associated with relaxing, sedative effects.
- Limonene: Bright and citrusy, limonene is found in lemon rinds and contributes to mood elevation and stress relief.
- Beta-caryophyllene: Known for its peppery, spicy notes, this terpene can bind to CB2 receptors in the body and may provide anti-inflammatory benefits.
- Linalool: Floral and lightly spicy, linalool is also found in lavender. It's often linked to calming and anxiety-reducing effects.
- Alpha-pinene: With an aroma like an evergreen forest, pinene may support alertness and memory retention.
How to use terpene knowledge
When you're looking at a cannabis product, check the label for terpene percentages and names. A strain heavy in limonene might be a better daytime choice if you want a mood boost, while myrcene-rich strains could suit an evening wind-down. If you're using flower, a lower-temperature vape can help preserve more of the volatile terpenes than combustion does, so you get a truer representation of the plant's aroma and potential effects.
Terpenes aren't just a cannabis gimmick. They've been used in aromatherapy and traditional medicine for centuries. As research progresses, we'll likely learn even more about how these remarkable compounds contribute to the full cannabis experience.