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Huygens

Le Booster Soin Cils et Sourcils Bio, 3.5ml

The Huygens Booster is an organic fortifying treatment for eyelashes and eyebrows with a cream texture. It nourishes, strengthens, and revitalizes weakened eyelashes and eyebrows to improve their density.

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)?
Yes
Fragrance-free?
No

Contains: Eau, Glycérine, Triglycéride caprylique/caprique…

This organic fortifying treatment for eyelashes and eyebrows comes in a cream form with a mascara-type applicator. It is formulated to nourish, strengthen, and revitalize weakened or sparse eyelashes and eyebrows, while helping to limit breakage and protect the fiber. Its composition combines Cressatine to stimulate growth, Gluadin to strengthen the fiber, and castor oil to thicken and protect. Fragrance-free and alcohol-free, it is dermatologically and ophthalmologically tested and is suitable for sensitive eyes as well as contact lens wearers.

Ingredients

Composition

EauAQUAEau florale de bleuetCENTAUREA CYANUS FLOWER WATERAloe veraALOE BARBADENSIS LEAF JUICEGlycérineGLYCERINPolyglycéryl-6 stéaratePOLYGLYCERYL-6 STEARATETriglycéride caprylique/capriqueCAPRYLIC/CAPRIC TRIGLYCERIDEHuile de ricinRICINUS COMMUNIS SEED OILAcide palmitiquePALMITIC ACIDAcide stéariqueSTEARIC ACIDCellulose microcristallineMICROCRYSTALLINE CELLULOSETriglycérides C10-C18C10-18 TRIGLYCERIDESGomme xanthaneXANTHAN GUMBenzoate de sodiumSODIUM BENZOATEPolyglycéryl-6 béhénatePOLYGLYCERYL-6 BEHENATEProtéine végétale hydrolyséeHYDROLYZED VEGETABLE PROTEINSorbate de potassiumPOTASSIUM SORBATEGomme de celluloseCELLULOSE GUMHuile de tournesolHELIANTHUS ANNUUS SEED OILVitamine ETOCOPHEROLAcide lactiqueLACTIC ACIDAcide citriqueCITRIC ACIDExtrait de cresson de fontaineNASTURTIUM OFFICINALE EXTRACTAcide sorbiqueSORBIC ACID
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

Pregnancy

Contraindicated · via Huile de ricin — L’HMPC contre-indique l’usage pendant la grossesse. À confirmer par le pharmacien. — source: EMA/HMPC — Ricini oleum

Breastfeeding

Contraindicated · via Huile de ricin — L’HMPC contre-indique l’usage pendant l’allaitement. À confirmer par le pharmacien. — source: EMA/HMPC — Ricini oleum

Child (< 12 years)

Precaution · via Huile de ricin — L’HMPC ne recommande pas l’usage chez l’enfant de moins de 18 ans. À confirmer par le pharmacien. — source: EMA/HMPC — Ricini oleum

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

The brand’s claims

  • First visible effects from 14 daysStatement printed on the packaging
  • Up to +19% density and lengthStatement printed on the packaging

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

Certifications

Labels & certifications

Cosmos Organic
The brand

Huygens

BrandView the Huygens page →
🔒
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
EMA/HMPC — Ricini oleum
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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