Terpenology Terpenes · Conditions
Monograph No. 07Pennsylvania Medical Cannabis

Monoterpene alcohol · C₁₀H₁₈O

Geraniol

pronounced juh-RAY-nee-ol · found in cabbage rose

Vintage botanical plate of cabbage rose (Rosa centifolia), a plant rich in geraniol
Plate · Rosa centifolia
The Geraniol molecule · drag to rotate
Source plant
Cabbage Rose (Rosa centifolia)
Family
Rosaceae
Class
Monoterpene alcohol
Formula
C₁₀H₁₈O
Molar mass
154.25 g/mol
Aroma
Rose, geranium, citronella, sweet floral, lemongrass

Rose, floral, gentle. The terpene that smells like a garden and protects like a shield.

Worth knowing

FDA GRAS-listed and used in perfumery for centuries, the rose note in thousands of products.

Did you know?

Patients managing mood often drift toward floral profiles, geraniol, linalool, bisabolol. The pattern’s consistent enough to notice, even where the mechanism isn’t fully mapped.

How it tends to land

Commonly reported as gentle and mood-lifting. Tendencies, not promises. Your body writes the last word.

Examined for these conditions

No condition has research pointing specifically to this terpene yet. Browse all conditions

Where the evidence stands

Ranked by how much each finding can actually tell you, strongest first. A trial in people outranks a study in cells, including when the answer is no.

Animal studies

Protected against a specific induced brain injury

Protected memory and brain tissue in rats against a specific chemical insult. Important scope limit: this is protection from one induced toxin, not evidence that geraniol improves memory generally. Farokhcheh M, Hejazian L, Akbarnejad Z, et al. (2021). Life Sciences, 281:119823. PubMed 34273375

Cell studies

Antioxidant activity

Substantially raised the cells' antioxidant defenses and cut damaging signals. Tiwari M, Kakkar P. (2009). Toxicology in Vitro, 23(2). PubMed 19135518

Chemical identity, formula and molar mass: PubChem CID 637566, National Center for Biotechnology Information.

Terpenology is educational, not medical advice. Terpene effects are tendencies commonly reported by patients and early research, never guaranteed outcomes. Work with your certifying physician and pharmacist.

Terpenology
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