Quick answer
Oregano oil is a concentrated essential oil extracted from oregano leaves, usually by steam distillation. Its main aromatic compound is carvacrol, which gives oregano its sharp, spicy smell. Quality oregano oils often list their carvacrol content, such as 70%.
Source
Oregano leaves (Origanum vulgare)
Extraction
Usually steam distillation
Main compound
Carvacrol
MAYN product
Oregano Oil Liquid Drops, 70% carvacrol, 60mL
Oregano oil vs dried oregano
| Dried oregano (herb) | Oregano oil | |
|---|---|---|
| What it is | Dried leaves | Concentrated essential oil |
| Strength | Mild | Very concentrated |
| Used for | Cooking | Diluted drops |
What does 70% carvacrol mean?
It means carvacrol makes up about 70% of the oil. Carvacrol content varies naturally between oregano plants, so listing it helps you compare products. See Extract Ratios and Standardisation Explained.
How to use oregano oil drops
Oregano oil is strong and spicy. Follow the label directions, which usually involve diluting the drops in water, juice or a carrier oil.
Never use undiluted essential oils unless the label says so, and keep them away from eyes. Speak with your healthcare professional before use if you're pregnant, breastfeeding or take medication.
Frequently asked questions
Is oregano oil the same as the herb?
No. Oregano oil is a concentrated essential oil; the herb is the dried leaf.
What does oregano oil taste like?
Very strong, spicy and warming. Diluting it helps.
What is carvacrol?
Carvacrol is the main aromatic compound in oregano oil, also found in thyme.
Keep reading
This article is general information only and is not medical advice. Always read the label and follow the directions for use. Dietary supplements should not replace a balanced diet. If you are pregnant, breastfeeding, taking medication or have a medical condition, speak with your doctor or pharmacist before taking a new supplement.

