Thin lashesLash lossLack of volume

The Booster Black Lash Serum

Name: The Booster Black Lash Serum
Brand: Huygens Paris
SKU: 21006500
Price: 20.50 EUR
Availability: InStock

5.0

Noté 5.0 sur 5 étoiles

5.0

/5 - 3 avis

20,50 €

A fortifying black serum-mascara for longer, more intense lashes.

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for 30 days

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Description

The Booster Black Lash Serum is a high-performance serum-mascara formulated to instantly intensify the eyes while lastingly strengthening the lashes.

- Cressatine® HD stimulates natural growth

- Plant keratin helps restructure the fiber

- Organic castor oil nourishes and protects the lashes day after day

Its coating black texture defines the lashes without clumps and leaves the eyes intensified, with lashes visibly longer, stronger and denser. A gentle formula, alcohol-free, fragrance-free and free from growth hormones. Certified Cosmos Organic, formulated with 99% ingredients of natural origin, made in France.

Composition

rosa damascena flower water*, ci 77499 (black iron oxide), stearic acid, glyceryl behenate, copernicia cerifera cera (carnauba wax), stearyl stearate, simmondsia chinensis (jojoba) seed oil*, glyceryl stearate, pentylene glycol, cellulose, ricinus communis (castor) seed oil*, aqua (water), glycerin, rhus verniciflua peel wax, acacia senegal gum, benzyl alcohol, phenylpropanol, hydrolyzed vegetable protein, xanthan gum, sodium hydroxide, dehydroacetic acid, hectorite, tocopherol, helianthus annuus (sunflower) seed oil, nasturtium officinale extract, tropaeolum majus extract, sodium benzoate, sorbic acid*ingrédient issu de l’agriculture biologique/organic agriculture.

How to use

Apply in the morning to clean lashes, from root to tip. Use alone for an intensified natural effect or in place of your usual mascara.

The Booster Black Lash Serum

20,50 €

SKIN DISCIPLINEby Huygens

Healthy skin
is built.

CONSISTENCY x THE RIGHT CARE = VISIBLE & LASTING RESULTS

1. CLINICAL MEASUREMENTS
Dermatological evaluations under clinical control
2. CONSUMER TRIALS
Results validated by the product's users
3. ACTIVE INGREDIENTS
High-performance actives with proven efficacy.

1. Clinical measurements

+29%

volume in 5 weeks

Clinical measurement, maximum value measured following a 5-week test on 10 subjects (1 application per day).

2. CONSUMER TRIALS

90%

say lashes look longer after the first application

90%

noticed a reduction in lash fall

85%

saw stronger lashes

3. Active Ingredients: Cressatine® HD acts as a targeted growth and resistance activator for lashes.

Cressatine® HD acts as a targeted vitality activator for lashes and brows. It helps support the fiber's natural growth, strengthen its anchoring, and limit visible breakage. Combined with plant keratin and organic castor oil, it contributes to stronger, denser, better-protected lashes day after day.

Our experts answer

Is The Booster Black Lash Serum a mascara?

The Booster Black Lash Serum is a serum-mascara. It combines the intensity of a black mascara with the effectiveness of a fortifying serum. From the first application, it lengthens, defines and intensifies the eyes. Day after day, its targeted actives help strengthen lashes and improve their appearance.

Can I replace my usual mascara with The Booster Black Lash Serum?

Yes. Its formula was designed to be used on its own, every day. It delivers lash-by-lash definition, an intense black and a natural volume effect, without the stiff or overloaded effect of some traditional mascaras.

Is it suitable for sensitive eyes and contact lens wearers?

Yes. Its formula is tested under dermatological and ophthalmological control. Fragrance-free, alcohol-free and hormone-free, it is suitable for sensitive eyes as well as contact lens wearers.

Can The Booster Black Lash Serum be used every day?

Absolutely. Designed as a daily treatment, it can be applied every morning in place of a classic mascara. Regular use lets you enjoy both its immediate makeup effect and its long-term care benefits.

Does The Booster Black Lash Serum really help strengthen lashes?

Yes. Its formula combines Cressatine® HD, plant keratin and ORGANIC castor oil to act directly on the quality of the lash fiber. Used daily, it helps achieve visibly stronger, more resistant and denser lashes while instantly enhancing the eyes.

Why is the texture different from a classic mascara?

The Booster Black Lash Serum is first and foremost a lash treatment enriched with fortifying actives. Its texture was formulated to prioritize comfort, respect for the lash fiber and care benefits, while delivering a high-performance makeup result. This explains why it feels lighter and more supple than a conventional mascara rich in thick waxes.

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LM
Leana M.
Je recommande ce produit
Noté 5 sur 5 étoiles
August 24, 2026
incroyable
Mes cils sont très longs et définis quand je le mets, il était un peu sec au départ (surement dû au fait qu’on me l’a donné) donc j’ai ajouté un peu de sérum physiologique et il était parfait. Depuis je le mets pratiquement tous les jours, je trouve qu’il vaut tout à fait son prix. On sent à l’odeur qu’il est bio, ça peut ne pas plaire à tout le monde mais personnellement ça ne me dérange en aucun cas. Bref un des meilleurs mascaras que j’ai essayé !
Cela a-t-il été utile ?
RD
Rania D.
Je recommande ce produit
Noté 5 sur 5 étoiles
March 4, 2026
J'adore ce mascara soin !
J'adore ce mascara soin ! Il fait des cils volumineux et bien allongés
Cela a-t-il été utile ?
ER
Eva R.
Je recommande ce produit
Noté 5 sur 5 étoiles
March 4, 2026
Super !
Mascara au rendu très naturel, avec une brosse en silicone qui sépare bien les cils. Pas d’effet “faux cils”, mais un résultat parfait pour un maquillage léger au quotidien. Petit plus pour le soin intégré, c’est vraiment un vrai bonus.
Cela a-t-il été utile ?