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Liner Sourcils Waterproof Medium, 1.2G

High-tolerance waterproof eyebrow liner for sensitive eyes. Formula enriched with silicon and free from preservatives to reshape and tame eyebrows with a natural effect.

Regulated compositionControversial ingredient
Safety

True or false, at a glance

Free from CMR-classified ingredients?
Yes
Free from endocrine disruptors?
No

Contains: Butylhydroxytoluène

Free from fragrance allergens (Annex III)?
Yes
Fragrance-free?
No

Contains: Isododécane, Paraffine, Polybutène…

This high-tolerance waterproof eyebrow liner is designed for eyebrow makeup, including for sensitive or allergic eyes. Its formula, enriched with silicon and free from preservatives, allows for coloring and reshaping sparse eyebrows for a natural effect. The stick is equipped with an ultra-precise brush tip to tame eyebrows and ensure long-lasting wear in all circumstances.

Ingredients

Composition

Every ingredient is clickable — discover its role and the products that contain it.

Regulatory framework

What the authorities say

AuthorityStatus
Commission européenne (CosIng, Règl. 1223/2009) — via ButylhydroxytoluèneAutorisé sous conditions
ECHA — perturbateur endocrinien (santé humaine) — via ButylhydroxytoluènePerturbateur endocrinien — suspecté
Commission européenne (CosIng, Règl. 1223/2009) — via Dioxyde de titaneAutorisé sous conditions
What the brand says

The brand’s claims

  • waterproofStatement printed on the packaging

Information stated by the brand, under its own responsibility. Neither an assessment by Lou nor an approval by any authority.

The brand

Eye Care

🔒
Independent explainer page, factual only (composition, authorities, reviews). This is not medical advice — for your situation, ask a pharmacist or a healthcare professional for advice.
Trust

Transparency & method

Équipe Lou
Published on 7/17/2026Updated on 7/17/2026Sources verified on 7/17/2026
Scientific review: coming soon

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