TotheLash Serum

Growth serum - 3ml

4.8/5 · + 30,000 serums sold

39,90€

19,97€ per serum 13,32€ per serum

In stock — delivery Wednesday 14 October

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Description

Want longer, denser, fuller lashes — naturally?

Our serum was tested in an accredited laboratory, under ophthalmological control, and contains neither prostaglandin nor growth hormone. Its formula combines three peptides with vitamins and nourishing actives to care for the lash line and support healthier growth, from the root.

Biotin and panthenol nourish and soften the lash fibre. Keratin and rice proteins strengthen it to help limit breakage. Hyaluronic acid and castor oil keep lashes supple and hydrated through to the tip.

With daily use, lashes look visibly longer, fuller and better defined — an intense look, without extensions or false lashes.

100% very well tolerated in clinical study. Suitable for sensitive eyes, contact-lens wearers, and lashes weakened by extensions.

How to apply?

Prepare On a perfectly make-up-free and dry eyelid.

Apply Draw a thin line at the root of the upper lashes, like an eyeliner. You can do the same on the lower lashes.

Let dry Let it dry for a few seconds.

Repeat Once a day, at a time that suits you.

If you wear contact lenses Remove them before applying and wait 15 minutes before putting them back in.

Stay consistent First results from 3 weeks. Consistency matters more than quantity.

The formula

INCI: Aqua, Sodium Hyaluronate, Biotin, Biotinoyl Tripeptide-1, Myristoyl Pentapeptide-17, Panax Quinquefolius Root Extract, Panthenol, Pentylene Glycol, Swertia Japonica Extract, Acorus Calamus Root Extract, Arginine, Cucurbita Pepo Seed Extract, Hydrolyzed Rice Protein, Oligopeptide-10, Ricinus Communis Root Extract, Serenoa Serrulata Fruit Extract, Tocopherol, Hydrolyzed Keratin, Maltodextrin, Rosmarinus Officinalis Extract, Butylene Glycol, Ethylhexylglycerin, Phenoxyethanol.

No growth hormone, no prostaglandin, no added fragrance.

Precautions

For external use only. Avoid direct contact with the eye; if contact occurs, rinse thoroughly with clean water. Do not apply on an irritated or damaged eyelid. Keep out of reach of children. If a reaction occurs, stop using the product and consult a healthcare professional.

+ 30,000 serums sold. Here's what they have to say

+ 30,000 customers · 4.8/5

100/100 on Yuka

100% very well tolerated · 0 reaction

No hormone or prostaglandin

Ophthalmologist-tested

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TotheLash Serum

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Ingredients

Le sérum tothelash est conçu avec des ingrédients d'origine naturelle pour des cils renforcés et une croissance boostée. Nos formules innovantes tirent profit des actifs naturels pour offrir à vos cils les nutriments dont ils ont besoin.

Castor oil

Biotin

Rosemary

Rice protein

Ginseng root

Keratin

Verified customer reviews

Frequently asked questions

How long until I see results?

Count on 3 weeks for the first signs: lashes strengthened at the root, that shed less. Length becomes visible around 1.5 months. Full results peak at 3 months — a complete lash cycle. 82% of volunteers in our clinical study saw visible results from the first month. Consistency matters more than the amount applied: one application each evening is enough.

How do I apply the serum?

In the evening, on a perfectly make-up-free and dry eyelid, draw a thin line at the root of the upper lashes, like an eyeliner. You can do the same on the lower lashes. Let it dry for a few seconds before going to bed. If you wear contact lenses, remove them before applying and wait 15 minutes.

Does the serum stain the eyelid?

No. Eyelid pigmentation is a side effect linked to prostaglandins, which our formula does not contain. In our clinical study conducted under ophthalmological control, no change to the eyelid skin was observed, and no redness.

Should I take a break between serum treatments?

On average, lashes renew every 3 months. Older lashes shed naturally to make room for new ones. Regular use gives the best result. No pause is needed. A lash lives two to three months: it grows, stabilizes, then falls to make way for the next. Continuous use supports each new cycle — that is what delivers the best result.

What happens if I stop using the serum?

When you stop, your lashes gradually return to their natural state — without sudden shedding, unlike hormonal serums. Our study is based on daily use without interruption: that is the rhythm our results were measured on, and the one we recommend to maintain what you have achieved.

How long does one serum last?

A 3 ml serum lasts one month, with one application each evening. A single pass is enough for both eyes. On the 3-serum treatment, that comes to €1.11 per day.

Can I use it with lash extensions or a lash lift?

Yes. The serum is compatible with extensions and lash lifts. It is especially useful after removal, when natural lashes are at their most fragile.

Is it suitable for sensitive eyes?

Yes. The formula contains no added fragrance and no hormone. In our clinical study conducted under ophthalmological control, the serum was very well tolerated by 100% of volunteers, with no ocular irritation. It is also suitable for contact-lens wearers.

DISCOVER MORE

Why your lashes need a real active serum

Daily makeup, waterproof mascaras, repeated rubbing when you remove makeup and costly extensions all weaken the lash follicles. With age, lashes thin, lose curl and density, and dryness sets in. False lashes hide the problem; they never solve it. Only a true growth serum, rich in effective actives, treats the cause.

When follicles get the right nutrients, they recover their vitality — and tothelash serum is formulated for exactly that.

A clean formula: natural lash actives, modern science

The formula draws on phytotherapy, without controversial hormonal compounds. Where some serums rely on prostaglandins to force growth, tothelash uses naturally derived actives that respect the lash line.

Keratin, the structural protein of lashes, is supported by biomimetic peptides that strengthen the lash shaft and help resist breakage. Castor oil nourishes from root to tip. Biotin (vitamin B8) supports keratin production. Panthenol (vitamin B5) hydrates the lash base. Rosemary extract supports microcirculation around the follicles. Hydrolyzed rice proteins help lashes resist daily mechanical stress. Ginseng root helps support the growth phase.

The perfect routine: 3 steps, every evening

Results depend as much on consistency as on the formula. Remove makeup gently with a soft pad and micellar water — pat, do not rub. On a clean, fully dry eyelid, draw the serum at the root of the upper lashes with the built-in brush, like a precise eyeliner line. One drop is enough for both eyes. Leave it on overnight so follicles can absorb the actives while you sleep.

If you wear contact lenses, remove them first and wait at least 15 minutes before putting them back in. The serum can also be used in the morning after your skincare routine.

From the first two weeks, lashes feel stronger, natural curl looks more defined and the lash line denser. At one month of regular use, length is visibly improved. At three months — a full lash cycle — results are at their peak: thicker, longer, naturally curled lashes. Unlike hormonal serums, stopping tothelash does not shock the lash cycle; results fade gradually.

Des résultats visibles à partir de 14 jours

Dès les deux premières semaines, les cils paraissent plus solides, leur courbure naturelle s'accentue et la base se densifie. À un mois d'utilisation régulière, la longueur augmente visiblement et le regard change — même sans maquillage. De nombreuses clientes rapportent que leur entourage les croyait sous faux-cils alors qu'elles ne portaient rien. À trois mois — durée d'un cycle ciliaire complet — les résultats seront à leur maximum : des cils épais, longs et naturellement recourbés, des cils qui séduisent sans artifice, un regard qui se passe de mascara. Vos sourcils, traités avec le même soin, seront également plus fournis et définis. Et contrairement aux sérums hormonaux, l'arrêt du Tothelash ne provoque aucun choc sur le cycle ciliaire : les résultats perdurent naturellement.

En savoir plus sur le sérum Tothelash

Le sérum Tothelash s'impose comme la référence française pour obtenir des cils longs naturellement, épais et recourbés sans recourir aux hormones de synthèse. Avec une formule vegan testée ophtalmologiquement, ce sérum de croissance pour cils affiche des résultats visibles dès 4 semaines et une note de 4,8/5 auprès de 27 000+ clientes. Contrairement aux alternatives prostaglandines, Tothelash agit sur le cycle ciliaire naturel pour garantir une transformation durable et sans effets secondaires.

Pourquoi choisir le sérum Tothelash pour vos cils

Contrairement aux sérums hormonaux qui promettent des résultats rapides mais présentent des risques pour la santé oculaire, ce sérum booster de croissance privilégie une approche respectueuse du cycle ciliaire. La différence majeure réside dans l'absence totale de prostaglandine et d'hormones de croissance, ce qui élimine les effets indésirables comme la pigmentation de la paupière ou la chute brutale des cils à l'arrêt du traitement.

Les chiffres parlent d'eux-mêmes : plus de 27 000 clientes ont adopté le sérum, avec une satisfaction moyenne de 4,8/5. Les résultats apparaissent dès la quatrième semaine d'application, et atteignent leur apogée après 3 mois de cure continue. Découvrez la cure miracle pour des cils transformés

Comment fonctionne le sérum de croissance cils Tothelash

Le cycle ciliaire naturel comprend trois phases distinctes. La phase anagène (30 à 45 jours) correspond à la croissance active où le cil se développe depuis le follicule. Suit la phase catagène, période de transition de 2 à 3 semaines, puis la phase télogène durant laquelle le cil mature reste en place avant de tomber naturellement.

Le sérum Tothelash optimise chacune de ces étapes. Il prolonge la phase anagène pour permettre aux cils d'atteindre une longueur maximale, densifie les follicules en phase catagène, et renforce la base en phase télogène pour limiter la casse prématurée. Cette action globale explique pourquoi une application régulière produit des résultats progressifs et harmonieux.

  • 2 semaines : cils plus solides, courbure naturelle accentuée, base densifiée
  • 1 mois : longueur visiblement augmentée, effet faux-cils naturels
  • 3 mois : résultats maximaux avec des cils épais, longs et naturellement recourbés

Mode d'emploi : comment appliquer le sérum Tothelash

La régularité constitue le facteur déterminant pour obtenir des résultats durables. Commencez toujours par un démaquillage complet et doux pour éliminer tout résidu de mascara ou d'eye-liner. Si vous portez des lentilles de contact, retirez-les avant l'application et attendez au minimum 15 minutes avant de les remettre.

Appliquez le sérum directement à la racine des cils supérieurs en traçant un trait fin comme un eyeliner. Inutile d'en appliquer sur les cils inférieurs, la migration naturelle du produit durant la nuit suffit à les traiter également. Laissez agir toute la nuit ou intégrez l'application dans votre routine soins du matin. L'application quotidienne sans interruption garantit le meilleur résultat possible.

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