THYMUS VULGARIS LEAF OIL ●
TL;DR. This ingredient is used primarily as a fragrance and masking agent, with secondary antimicrobial activity that can support, but not replace, a preservation system.
What does THYMUS VULGARIS LEAF OIL do in a cosmetic formula?
This ingredient is used primarily as a fragrance and masking agent, with secondary antimicrobial activity that can support, but not replace, a preservation system.
Is THYMUS VULGARIS LEAF OIL clean?
From a clean-beauty perspective, it is natural-leaning but not automatically low-concern because its aromatic constituents can trigger irritation or sensitization in some users. Many standards allow it when allergen disclosure, IFRA limits, and purity expectations are met.
Is THYMUS VULGARIS LEAF OIL sustainable?
It is plant-derived and generally biodegradable, with sourcing tied to agricultural inputs, yield, and regional growing practices. Its volatile aromatic profile is less persistent than silicones or fluorinated materials, but concentrated releases still require responsible handling.
Is THYMUS VULGARIS LEAF OIL COSMOS-approved?
It is generally permitted under COSMOS-natural and COSMOS-organic when produced by accepted physical processes from compliant botanical material. Its Green Chemistry fit is mixed, renewable sourcing and solvent-light distillation are positives, while allergen management and volatile emissions are the main caveats.
How does THYMUS VULGARIS LEAF OIL work chemically?
This material is a complex volatile mixture rich in monoterpenes and phenolic aromatics, with composition varying by chemotype, harvest, and distillation conditions. Typical cosmetic use is low, often around 0.01% to 0.5% for scent, and it is not meaningfully pH-dependent, but it should be protected from heat, light, and air because oxidation can increase sensitization potential.
Last updated 2026-05-14