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Hydrance Boost Sérum Concentré Hydratant, 30ml

Intense hydrating serum for dehydrated sensitive skin. Its fresh water-gel texture quenches the skin and restores radiance without a greasy finish.

Regulated composition
Safety

True or false, at a glance

Free from CMR-classified ingredients?
Yes
Free from endocrine disruptors?
Yes
Free from fragrance allergens (Annex III)?
Yes
Fragrance-free?
No

Contains: Propanediol, Glycérine, Pentylène glycol…

This concentrated hydrating serum is formulated for dehydrated sensitive skin. Its ultra-light and fresh water-gel texture absorbs quickly without leaving a greasy or sticky finish, providing a sensation of a veil of water on the skin. Enriched with Hyaluronic Acid and Vitamin B3, this treatment quenches, smoothes, and restores radiance to dull complexions while reinforcing hydration for supple and comfortable skin. It is suitable for sensitive eyes and contact lens wearers.

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 Acide citriqueAutorisé sous conditions
Commission européenne (CosIng, Règl. 1223/2009) — via Hydroxyde de sodiumAutorisé sous conditions
What the brand says

The brand’s claims

  • acts for 48hStatement 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

Avene

🔒
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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