Three terms. Often confused. Essential oil. Aroma oil. Terpenes.
Knowing the difference helps you make a calmer choice. A quick overview.
Essential Oil — The Plant Extract
An essential oil is a pure extract from a plant. Usually obtained by steam distillation.
It is a mixture of many natural substances — including terpenes.
Aroma Oil — The Scent Concentrate
Aroma oil, also known as fragrance oil, is a scent concentrate. Often produced in a laboratory. Stable and potent.
It is made for room fragrancing — for diffusers, aroma lamps, nebulizers.
Terpenes — The Building Blocks
Terpenes are the individual scent molecules that make up fragrances. Pinene. Limonene. Linalool.
They are found in essential oils — and can be precisely combined to form a composition.
The Comparison at a Glance
|
Essential Oil |
Aroma/Fragrance Oil |
Terpenes |
|
|---|---|---|---|
|
What it is |
pure plant extract |
fragrance concentrate |
individual scent molecules |
|
Origin |
100% plant |
mostly synthetic |
plant or isolated |
|
Typical Use |
diverse |
room fragrancing |
building blocks for both |
Where TPdeux Stands
TPdeux is a terpene-based composition. Made for diffusers — for room fragrancing.
Inspired by the coniferous forest. Finely tuned.
Frequent Questions
What is the difference between essential oil and fragrance oil? An essential oil is a pure plant extract. A fragrance oil (aroma oil) is a scent concentrate, often synthetic, made for room fragrancing.
Are terpenes the same as essential oils? No. Terpenes are individual scent molecules. Essential oils are mixtures that consist of, among other things, terpenes.
What is an aroma oil suitable for? For room fragrancing via diffusers, aroma lamps, or nebulizers.
Sources
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"Ätherische Öle", Wikipedia — Composition and extraction (de.wikipedia.org/wiki/Ätherische_Öle)
Note: This article explains fragrance categories. It does not contain any health-related statements.
A drop of silence.



