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Eau Thermale Sérum Booster H.A, 30ml
Uriage

Eau Thermale Sérum Booster H.A, 30ml

Hydration booster serum with hyaluronic acid to smooth fine lines and bring radiance to the skin. Enveloping texture for all skin types.

Regulated compositionPrecautions for sensitive groups
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: Eau, Glycérine, 1,2-Hexanediol…

This hydration booster serum is formulated to improve skin quality, smooth dehydration fine lines, and provide radiance and softness. Enriched with pure and natural hyaluronic acid, Aquaxyl, and marshmallow flower extract, it forms a protective film on the surface and helps protect the skin from external aggressions. Its enveloping and comfortable texture is suitable for all skin types.

Ingredients

Composition

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

Safety

Precautions & sensitive groups

Baby (< 3 years)

Precaution · via Guimauve officinaleEn l’absence de données suffisantes, l’HMPC déconseille l’usage chez l’enfant de moins de 3 ans. À confirmer par le pharmacien.source: EMA/HMPC — Althaeae radix

Child (< 12 years)

Precaution · via Guimauve officinaleEn l’absence de données suffisantes, l’HMPC déconseille l’usage chez l’enfant de moins de 12 ans. À confirmer par le pharmacien.source: EMA/HMPC — Althaeae radix

Pregnancy

Precaution · via Guimauve officinaleEn l’absence de données suffisantes, l’HMPC déconseille l’usage pendant la grossesse. À confirmer par le pharmacien.source: EMA/HMPC — Althaeae radix

Breastfeeding

Precaution · via Guimauve officinaleEn l’absence de données suffisantes, l’HMPC déconseille l’usage pendant l’allaitement. À confirmer par le pharmacien.source: EMA/HMPC — Althaeae radix

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 Benzoate de sodiumAutorisé sous conditions
What the brand says

The brand’s claims

  • 1.5% pure & natural hyaluronic acidStatement printed on the packaging
  • 97% of ingredients are of natural originStatement 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

Uriage

🔒
Factual, sourced information. For your specific case, ask your pharmacist.
Sources
EMA/HMPC — Althaeae radix
Trust

Transparency & method

Équipe Lou
Published on 7/17/2026Updated on 7/17/2026

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