Start with our guide to what is THCA for the chemistry, heat conversion and lab-testing basics.
What is linalool?
Linalool is an aromatic compound found in lavender and many other plants. Its scent is floral, often with a light woody or citrus note. You may recognise the name from a shampoo label, a perfume ingredient list or a cannabis terpene report.
It belongs to the terpene family discussed in cannabis, although the more precise chemistry term is a terpene alcohol, or terpenoid. In everyday use, “linalool terpene” refers to the same ingredient. It contributes to aroma, and its presence alone does not tell you how a finished product will affect you.
For the wider picture, start with our plain guide to terpenes, including the chart of common aromas.
What does linalool smell like?
Linalool is usually described as floral and lavender-like. Depending on the mixture, it can also bring a gentle woody note rather than the sharp peel scent associated with limonene.
Lavender is a useful reference, but linalool is only one part of lavender's smell. Other compounds, including linalyl acetate, contribute to the oil's character. A bottle of linalool and a lavender essential oil are therefore different ingredients.
In a blend, a floral note can sit behind a stronger fruit or spice aroma. The ingredient with the highest measured concentration is not necessarily the one your nose notices first. Our THCA Terpenes guide explains how aromatic profiles fit into cannabis products.
Where is linalool found?
Linalool occurs in lavender, coriander and basil, among other aromatic plants. It also contributes to the aroma of some grapes. The PubChem linalool record describes its occurrence and use as a fragrance ingredient.
In household products, you may find it in fragranced shampoos, soaps or detergents. Manufacturers can use linalool as an individual fragrance ingredient, or it can enter the formula as part of a plant oil. Seeing its name on a label does not prove that the product contains lavender.
The same distinction applies to cannabis flavours. A floral aroma can suggest linalool, but smell alone cannot establish the composition. A product-specific ingredient list or terpene analysis gives better evidence.
Why is linalool on my shampoo label?
Linalool is one of the fragrance substances subject to individual ingredient labelling under EU cosmetics rules. For these substances, the labelling thresholds are above 0.001% in leave-on cosmetics and 0.01% in rinse-off cosmetics, such as shampoo. These are disclosure thresholds, not recommended amounts to add to a product. See Annex III of the EU Cosmetics Regulation.
A fragrance blend may be listed as “parfum”, while linalool is also named separately when the rules require it. The declaration can apply when linalool comes from a natural plant oil as well as when it is added individually.
The reason matters for people with fragrance allergies. Exposure to air can turn linalool into oxidation products, including hydroperoxides, that can cause allergic contact dermatitis in sensitised people. This is supported by clinical patch-testing research. A label listing linalool does not mean everyone will react to that product. If you have a diagnosed fragrance allergy, follow the avoidance advice given by your clinician.
Cosmetic labelling rules describe skin-contact products. They do not establish whether an ingredient is suitable for inhalation.
Linalool in cannabis
Linalool can contribute a floral note to cannabis, alongside compounds with earthy or spicy aromas. It may be present without being the dominant terpene.
As one documented example, Dutch Passion's published analysis of Auto Glueberry OG reported linalool among its measured terpenes. That finding describes the tested material rather than every product carrying a similar strain name. See the breeder's terpene profile table.
For comparison, myrcene is associated with an earthier aroma, while beta-caryophyllene brings a peppery note. The balance between ingredients helps explain why floral cannabis blends can still smell fruity, woody or spicy.
What does the research say?
Researchers are studying linalool's biological activity and the way its smell affects responses in experimental models. For example, a study of linalool odour in mice examined behaviour in anxiety-related tests. Evidence for benefits from isolated linalool in people remains limited, and a study involving lavender oil cannot automatically be attributed to linalool alone. Animal findings do not establish that a linalool-containing vape improves sleep or treats anxiety. This article makes no therapeutic claims for linalool products.
Linalool in Owls Oil terpenes
Owls Oil offers both cannabis-derived terpenes and botanically derived terpenes. These describe the source of the aromatic ingredients. Our guide to CDT, HDT and botanical sources explains the terms.
For floral flavour comparisons, Platinum Ghost Train Haze is described on its product page with citrus and floral notes. Golden Blue Dream combines berry notes with floral and light pine undertones. Those descriptions give you a starting point for comparing aromas, rather than proof that linalool is responsible for them.
For concentrated blends, the cannabis-derived range includes Purple Afghan and Purple Cream. Ask for a terpene breakdown if linalool content is your deciding factor. A purple, cream or floral flavour name is not confirmation that a blend contains linalool.
A useful breakdown should identify the product and batch, then state which terpenes were measured. Our COA reading guide explains what to look for in a report.
FAQs
Is linalool the same as lavender oil?
No. Linalool is an individual aromatic compound. Lavender oil is a mixture that can contain linalool along with other ingredients, including linalyl acetate.
Why is linalool listed separately from parfum?
EU cosmetics rules require certain fragrance substances, including linalool, to be named individually above specified concentrations. Linalool can therefore appear alongside parfum, including when it comes from a plant oil.
Does linalool get you high?
Linalool does not produce the characteristic THC high on its own. A product containing linalool can still be intoxicating if other ingredients, such as THC, are present.
Is natural linalool safe to vape?
Natural origin does not establish inhalation safety. Suitability depends on the finished formulation and what happens during heating. Do not vape concentrated linalool or aromatherapy oils undiluted.
Continue through the terpene library
Compare limonene's citrus aroma, myrcene's earthy notes, beta-caryophyllene's spice and pinene and terpinolene. For the chart and a broader explanation, return to What Are Terpenes?.