Can this treatment be used alongside mascara?

A lash and brow serum is generally applied as a preparatory treatment before mascara, once the serum has been absorbed. The 400. Médusa can be applied every morning before mascara and incorporated into a complete eye makeup routine, particularly when paired with the 410. Noir Cassiopée mascara in the Duo Regard Signature.

Is there a gift set that includes this treatment?

Yes, the Duo Regard Signature combines the 400. Médusa lash and brow serum (7 ml) with the 410. Noir Cassiopée mascara (7 ml), at an attractive price. Together, they create a complete eye care and makeup ritual that strengthens, protects, and stimulates lash growth before enhancing the lashes with an intense, glossy black finish.

How to use the 400. Médusa serum daily?

A lash and brow serum is generally used as a treatment, applied once or twice a day. The 400. Médusa should be applied at least once daily, ideally morning and evening: in the morning before mascara, and in the evening after removing makeup. It is recommended as a three-month treatment, which can be repeated.Makeup tip: On the eyebrows, it can also be used alone as a setting gel or applied after an eyebrow pencil for a more sophisticated look.

What is the 400. Médusa lash & brow serum?

A lash and brow serum is a high-performance treatment that nourishes, strengthens, and stimulates hair growth with daily use. The 400. Médusa is an exceptional elixir that envelops lashes and brows in a protective veil, intensely strengthens them, and stimulates their growth for beautifully enhanced and defined eyes.

400. Medusa
Eyelash and eyebrow growth serum. Clover extract

Name: 400. Medusa
Brand: Le Rouge Français
SKU: BROWLASH400
Price: 35.00 EUR
Availability: InStock

Strengthen

Protects

Redensifies

An exceptional elixir that envelops your lashes and brows in a protective veil, intensely fortifies them, and stimulates their growth for a beautiful and enhanced look.

Texture : cream gel, enveloping

High Tolerance : titanium dioxide-free, synthetic fragrance-free.

Certified Beauty : up to 100% natural origin ingredients · Certified organic · Vegan

400. Medusa

35,00€

This product is certified: Made in France. Organic. Clinically tested. Excellent on Yuka

Clinical test carried out over 56 days on 20 people.

85% report rapidly visible results.
100% observe an improvement in the appearance of their eyelashes and eyebrows.
90% report stimulated eyelash and eyebrow growth.
95% observe visibly redensified eyelashes and eyebrows.

Each formula is enriched with plant-based active ingredients, carefully selected for their proven efficacy and high performance. True to Le Rouge Français' botanical expertise, our ingredients are responsibly sourced in their most natural form, with no petrochemical derivatives or plastic-based ingredients.

Red clover extract

Known for its strengthening and revitalizing properties, it helps support healthier-looking lashes and brows, leaving them visibly fuller and stronger.

Roman chamomile floral water

Naturally soothing and gentle, chamomile floral water helps calm sensitive eyelids while protecting and strengthening lashes.

Castor Oil

Castor oil deeply nourishes and helps lock in moisture, leaving lips beautifully soft, smooth and supple.

Mung bean extract

Naturally rich in proteins, peptides and essential nutrients, it is known to support the vitality and strength of eyelashes and eyebrows.

Application

Apply at least once a day, every morning before mascara and every evening after makeup removal. Use as a 3-month treatment, renewable.
Visible results from the 4th week.
Make-up tip: Apply to your eyebrows like a fixing gel, alone, or after your eyebrow pencil for a sophisticated effect.

Ingredients

ANTHEMIS NOBILIS FLOWER WATER*, AQUA (WATER), GLYCERIN, PENTYLENE GLYCOL, CAESALPINIA SPINOSA GUM, RICINUS COMMUNIS (CASTOR) SEED OIL*, ACACIA SENEGAL GUM*, PHENYLPROPANOL, SODIUM BENZOATE, BENZOIC ACID, HELIANTHUS ANNUUS (SUNFLOWER) SEED OIL, TOCOPHEROL, SODIUM HYDROXIDE, TRIFOLIUM PRATENSE (CLOVER) EXTRACT, VIGNA RADIATA SEED EXTRACT, POTASSIUM SORBATE, LIMONENE
*Ingredient from organic farming

99.53% of the total ingredients are of natural origin.
59.33% of the total ingredients are from organic farming.
Cosmos Organic certified by ECOCERT Greenlife according to the COSMOS standard.

The composition of products may vary. Please refer to the list on the packaging.

100% Recyclable Materials

As a brand certified by the international ECOCERT label, all our materials are required to be 100% recyclable or biodegradable. Our cases and bottles are made from plant-based bio-based materials and glass. The lipstick cartridges are made of aluminum. Other accessories are made of wood, polyethylene, or metal. The packaging boxes are made from FSC-certified wood sourced from sustainably managed French forests.

Size: 0.23 fl. oz

Cosmos organic certified by ECOCERT Greenlife according to the COSMOS standard.

THE PROMISE OF EXCELLENCE

IS THE 400. MÉDUSA SERUM CERTIFIED ORGANIC?

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Certified organic skincare guarantees naturally derived ingredients and the absence of controversial components. The 400. Médusa is certified organic and vegan, with up to 100% naturally derived ingredients, enriched with plant-based active ingredients, including red clover extract.

A LASH AND BROW TREATMENT SUITABLE FOR SENSITIVE EYES SHOULD MINIMIZE POTENTIALLY IRRITATING INGREDIENTS, SUCH AS SYNTHETIC FRAGRANCES. THE 400. MÉDUSA IS FORMULATED WITHOUT TITANIUM DIOXIDE OR SYNTHETIC FRAGRANCES, OFFERING HIGH TOLERANCE FOR SENSITIVE EYES.

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HOW LONG DOES IT TAKE TO SEE THE FIRST RESULTS?

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A high-performance lash and brow serum generally begins to show results after several weeks of regular use. Results from the 400. Médusa are visible from the fourth week of use.

A clinical study conducted over 56 days on 20 participants showed that:

85% noticed visible results quickly.
90% observed stimulated lash and brow growth.
95% reported visibly fuller lashes and brows.
100% of participants noticed an improvement in the appearance of their lashes and brows.

5 stars: 44 (71%)
4 stars: 18 (29%)
3 stars: 0 (0%)
2 stars: 0 (0%)
1 star: 0 (0%)

Je porte ce produit sur mes cils depuis le début. Un excellent soin qui protège mes cils (je le mets sous mon mascara)

Prend soin de mes cils

Pas encore vu d'effet car peu utilisé mais agréable

Haven't seen any effect yet because it's not used much but it's nice.

texture gel très agréable. j'ai les yeux sensibles et je tolère parfaitement le produit. encire un peu tôt pour voir le résultat sur les cils.

Very pleasant gel texture. I have sensitive eyes and I tolerate the product perfectly. I'll apply it a little early to see the results on my eyelashes.

Super brosse. Dessine joliment les cils et sourcil. Je l'utilise depuis qques j. Résultat à voir sur le lg terme.

Great brush. Draws eyelashes and eyebrows beautifully. I've been using it for a few days. Results to be seen in the long term.

Donne de l’épaisseur à mes cils, même sans mascara

Gives thickness to my eyelashes, even without mascara

Trop peu utilisé pour avoir un avis

Too little used to have an opinion

Simple à utiliser, et surtout très efficace pour la pousse des cils comme des sourcils ! Deuxième achat de ce produit.

Easy to use, and above all very effective for the growth of eyelashes and eyebrows! Second purchase of this product.

Super hydratant pour les cils

Super moisturizer for eyelashes

Des cils touffus et longs. Je l’utilise avant mon mascara pour plus de protection

Thick, long lashes. I use it before my mascara for extra protection.

J'adore le produit.

I love the product.

J'ai les yeux sensibles, pas d'allergiee et le résultat est là, j'aime!

I have sensitive eyes, no allergies and the result is there, I love it!

Incroyable produit !!!

Amazing product!!!

Je le mets avant mon mascara ainsi pour le maintien de mes sourcils mes cils sont plus beau et cela fait environ 2 semaines

put it on before my mascara so that my eyebrows stay in shape and my eyelashes look better and it's been about 2 weeks.

J'en ai essayé plein des soins et des mascaras transparents. Celui-ci est de loin le meilleur que connaisse.

I've tried so many skincare and clear mascaras. This one is by far the best I've ever tried.

Parfait.

Perfect.

Top

Un de mes produits fétiche
Soins et en même temps mascara naturel

One of my favorite products: skincare and natural mascara at the same time.

Les cils l’apprécie

The eyelashes appreciate it

400. Medusa
Eyelash and eyebrow growth serum. Clover extract