Guaiol (pronounced gwhy-ol) is a woody, rose-like terpene alcohol known for its fresh, piney aroma with subtle floral and earthy undertones. Naturally found in the guaiacum plant, pine trees, and cypress wood, guaiol is a unique terpene that exists in a liquid state at room temperature, setting it apart from most other terpenes that are oils or vapors.
Therapeutically, guaiol has demonstrated antimicrobial, anti-inflammatory, antioxidant, and antifungal properties. Some research also points to its potential as a natural insect repellent and a mucolytic agent, helping to break down mucus and promote respiratory clarity. In traditional medicine, guaiol-rich extracts were used for fever reduction and cough suppression, suggesting applications for immune and lung support.
In cannabis, guaiol is typically found in minor concentrations, but its presence can enhance strains with a calming, clear-headed, or soothing effect. It tends to appear in hybrid or indica-leaning chemotypes, often alongside terpenes like myrcene, pinene, and caryophyllene, contributing to a grounded, body-focused experience with respiratory and anti-inflammatory benefits.
Guaiol may not dominate the terpene spectrum, but it plays a supportive and synergistic role in wellness-oriented strains, offering a gentle, aromatic signature and contributing to the overall therapeutic entourage.
No strains found with high Guaiol content.