The bioactive compounds that make this plant extraordinary
Cuban oregano produces a complex bouquet of terpenoids, flavonoids, and phenolic compounds that account for its distinctive aroma, flavor, and medicinal properties.
A monoterpenoid phenol responsible for much of the plant's antimicrobial activity. It disrupts bacterial cell membranes and is the same compound that makes oregano oil so potent.
An isomer of carvacrol, thymol contributes the "thyme-like" note to the aroma. It is a potent antiseptic and the active ingredient in Listerine mouthwash.
A monoterpene hydrocarbon that serves as a biosynthetic precursor to carvacrol and thymol. It has mild antimicrobial and insecticidal properties.
A monoterpene with antioxidant properties. It is a key intermediate in the biosynthesis of thymol and carvacrol in Lamiaceae species.
Contributes the "cooling" note to the plant's scent. Camphor has been used medicinally for centuries as a topical analgesic and decongestant.
Includes cirsimaritin, salvigenin, and related methylated flavones. These compounds exhibit antioxidant, anti-inflammatory, and hepatoprotective activity.
Rosmarinic acid and caffeic acid are present, contributing to the plant's overall antioxidant capacity.
Several abietane and pimarane-type diterpenes have been isolated, including coleonol and related compounds with anti-inflammatory and cytotoxic properties.
The leaves are a good source of vitamins A and C, calcium, iron, and phosphorus. The mineral content makes it a valuable dietary supplement in subsistence cultures.
Small amounts of pulegone have been detected in some chemotypes. In large doses, pulegone is hepatotoxic and neurotoxic. Cuban oregano is safe in culinary amounts, but concentrated essential oil extracts should be used sparingly.