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Huygens

Concentré Hyaluronique Le Sérum, 30ml

Face serum with a light gel texture to intensely hydrate, refine skin texture, and tighten pores. Revitalizing formula with Hyaluronic Acid.

Regulated compositionPrecautions for sensitive groups
Safety

True or false, at a glance

Safe to use during pregnancy?
No

Contains Aloe vera — L’HMPC contre-indique l’usage pendant la grossesse. À confirmer par le pharmacien.

Safe to use while breastfeeding?
No

Contains Aloe vera — L’HMPC contre-indique l’usage pendant l’allaitement. À confirmer par le pharmacien.

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

Contains: Alcool benzylique

Fragrance-free?
No

Contains: Eau, Eau d'Aloe vera, Pentylène glycol…

The Huygens Hyaluronic Concentrate is a face serum with a light gel texture, formulated to intensely hydrate, refine skin texture, and tighten pores. This revitalizing treatment helps preserve the skin's youthfulness while protecting it from external aggressors. It contains Hyaluronic Acid, Fucocert, and cucumber extract for a hydrating and soothing action.

Ingredients

Composition

EauAQUAEau d'Aloe veraALOE BARBADENSIS LEAF WATERPentylène glycolPENTYLENE GLYCOLGlycérineGLYCERINAcide hyaluronique hydrolyséHYDROLYZED HYALURONIC ACIDParfumPARFUMGomme xanthaneXANTHAN GUMEau de rose de DamasROSA DAMASCENA FLOWER WATERBenzoate de sodiumSODIUM BENZOATEHyaluronate de sodiumSODIUM HYALURONATEAlcool benzyliqueBENZYL ALCOHOLAcide benzoïqueBENZOIC ACIDAloe veraALOE BARBADENSIS LEAF JUICE POWDERBIOSACCHARIDE GUM-1Lévulinate de sodiumSODIUM LEVULINATECaprylate de glycéryleGLYCERYL CAPRYLATEAcide sorbiqueSORBIC ACIDAcide citriqueCITRIC ACIDSorbate de potassiumPOTASSIUM SORBATEAnisate de sodiumSODIUM ANISATEHydroxyde de sodiumSODIUM HYDROXIDE
Safety

Precautions & sensitive groups

Child (< 12 years)

Contraindicated · via Aloe vera — L’HMPC contre-indique l’usage chez l’enfant de moins de 12 ans. À confirmer par le pharmacien. — source: EMA/HMPC — Aloes folii succus siccatus

Pregnancy

Contraindicated · via Aloe vera — L’HMPC contre-indique l’usage pendant la grossesse. À confirmer par le pharmacien. — source: EMA/HMPC — Aloes folii succus siccatus

Breastfeeding

Contraindicated · via Aloe vera — L’HMPC contre-indique l’usage pendant l’allaitement. À confirmer par le pharmacien. — source: EMA/HMPC — Aloes folii succus siccatus

Regulatory framework

What the authorities say

AuthorityStatus
Commission européenne (CosIng, Règl. 1223/2009) — via Benzoate de sodiumAutorisé sous conditions
Commission européenne (CosIng, Règl. 1223/2009) — via Alcool benzyliqueAutorisé sous conditions
Commission européenne (CosIng, Règl. 1223/2009) — via Acide benzoïqueAutorisé sous conditions
Commission européenne (CosIng, Règl. 1223/2009) — via Acide sorbiqueAutorisé sous conditions
Commission européenne (CosIng, Règl. 1223/2009) — via Acide citriqueAutorisé sous conditions
Commission européenne (CosIng, Règl. 1223/2009) — via Sorbate de potassiumAutorisé sous conditions
Commission européenne (CosIng, Règl. 1223/2009) — via Hydroxyde de sodiumAutorisé sous conditions
What the brand says

The brand’s claims

  • +45% hydration after 4 weeksStatement printed on the packaging
  • 100% of users notice better hydrated skin after 4 weeksStatement printed on the packaging
  • 95% notice smoother and more toned skin after 4 weeksStatement printed on the packaging
  • 100% of users notice better hydrated skin and visibly tightened pores after 4 weeksStatement printed on the packaging
  • 100% observe visibly tightened pores after 4 weeksStatement 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

Huygens

BrandView the Huygens page →
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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.
Sources
EMA/HMPC — Aloes folii succus siccatus
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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