Linalool[2][3] ●
TL;DR. This ingredient is used as a fragrance component, adding a floral, citrus-leaning scent profile to perfumes, skin care, hair care, and cleansing products.
What does Linalool[2][3] do in a cosmetic formula?
This ingredient is used as a fragrance component, adding a floral, citrus-leaning scent profile to perfumes, skin care, hair care, and cleansing products.
Is Linalool[2][3] clean?
From a clean-beauty perspective, it is accepted by many standards but carries allergen-labeling requirements in the EU above 0.001% in leave-on products and 0.01% in rinse-off products. Its main formulation caveat is oxidation during storage, which can increase sensitization potential for reactive skin.
Is Linalool[2][3] sustainable?
This material can be sourced from essential oils or made synthetically, so its footprint depends on feedstock and manufacturing route. It is volatile and generally biodegradable, with less persistence concern than silicone or fluorinated fragrance materials.
Is Linalool[2][3] COSMOS-approved?
It can align with COSMOS-natural and COSMOS-organic when it is naturally derived and used as part of a compliant fragrance system. From a Green Chemistry view, plant-derived supply and biodegradability are positives, while oxidation control and source traceability remain the main checks.
How does Linalool[2][3] work chemically?
The molecule is an acyclic monoterpene tertiary alcohol with a chiral center, which helps explain both its odor character and its reactivity with oxygen. It is typically used at low fragrance levels, and formulas benefit from airtight packaging, antioxidants, and freshness controls because air exposure can form hydroperoxides and related oxidation products.
Last updated 2026-05-13