Sparse lashes that fall out too quickly or lack length: lash serum has become an essential part of an eye beauty routine.
But with so many different formulas, it can be difficult to know which one to choose. Vitry offers two complementary lash serums, Toni'Cils and Toni'Cils Pro'Expert, designed to meet different needs, as well as a treatment Mascara Pro'Expert to complete the ritual. The right serum isn't necessarily the most powerful on paper: it's the one that suits your routine.
Table of contents
Why use a lash serum?
The science
Like hair, lashes follow a life cycle: a growth phase, a resting phase and then shedding. A lash lives for an average of 3 to 5 months before being replaced.
Over time, stress, daily mascara use, vigorous makeup removal or false eyelashes can disrupt this cycle: lashes become thinner, fall out faster and lose density.
A lash serum works directly on the lash fiber and at the root: it limits breakage, strengthens lashes and promotes natural regrowth. Used regularly, it helps restore thicker, longer and more resilient lashes, without artificial enhancements.
Toni'Cils, the everyday lash & brow serum
Toni'Cils is a lash and brow strengthening treatment formulated with 91% naturally derived ingredients. Its lightweight texture absorbs quickly without weighing lashes down: apply it 1 to 2 times a day to clean, dry lashes at the root using the applicator. It's the ideal choice for a simple, regular routine, morning and/or evening.
Daily care
Stimulates growth, thickens the lash fiber, protects against breakage and nourishes from the root. Formula with 91% naturally derived ingredients: red clover extract, mung bean extract, castor oil.
Discover Toni'CilsProven results
91 %
notice stronger lashes*
95 %
report protection against lash breakage*
86 %
observe visibly strengthened lashes from the roots*
*User test conducted under ophthalmological and dermatological supervision on 22 volunteers for 56 days, with two applications per day.
Our tip
Use Toni'Cils as a 4- to 8-week course for visible results. Always apply it to perfectly cleansed lashes, using a gentle makeup remover to optimize its effectiveness.
Toni'Cils Pro'Expert, the 2-in-1 base & growth serum
The Toni'Cils Pro'Expert goes further with its dual function. In the morning, use it as a base before mascara for an immediate coating effect. In the evening, it takes over as a strengthening treatment over 8 weeks. Its dual-ended brush, featuring a precision brush and a distributing brush, enables application along the lash line to work from the roots.
Complete action morning & evening
Toni'Cils Pro'Expert Lash & Brow Serum
Coating base in the morning, strengthening care in the evening: a dual day/night function with a dual-ended brush for precise application.
Discover Toni'Cils Pro'ExpertProven results
95 %
does not irritate the eyes*
95 %
suitable for sensitive eyes*
82 %
strengthens lashes*
*User test conducted under dermatological supervision on 22 volunteers for 21 days with twice-daily application.
Toni'Cils or Toni'Cils Pro'Expert: the comparison
| Toni'Cils | Toni'Cils Pro'Expert | |
|---|---|---|
| Function | Strengthening lash & brow serum | 2-in-1: coating base + growth serum |
| Application | 1 to 2 times a day, at the roots | Morning (base under mascara) and evening (care) |
| Applicator | Simple applicator | Dual-ended brush: precision brush + coating brush |
| Result | Stronger lashes, less breakage | Immediate volume and length + care over 8 weeks |
| Ideal for | A simple, consistent routine | Complete action, makeup and care |
Pro'Expert Mascara, makeup that cares for your lashes
To complete the routine, the Pro'Expert Mascara combines makeup and care in a single step. Its formula, rich in active ingredients, panthenol, peptides, red clover extract and natural waxes (carnauba, rice, acacia gum), strengthens the lashes while applying makeup to them. It is available in several shades, including a Pro'Expert Burgundy Mascara that enhances both light and dark eyes.
Conditioning makeup
It strengthens lashes while adding makeup, for an intense look and all-day wear.
View productProven results
95 %
intense color*
95 %
long-lasting wear all day*
80 %
lengthens lashes*
*Usage test conducted under dermatological and ophthalmological control on 20 volunteers over a period of 21 days, with 1 application per day.
Tested under dermatological and ophthalmological control
Mascara Pro'Expert and Toni'Cils Pro'Expert are suitable for sensitive eyes and contact lens wearers.
The complete eye routine in 3 steps
- Prepare with a pair of tweezers, such as the stainless steel slanted-tip tweezers: a well-defined eyebrow frames the eyes and enhances the effect of the lashes.
- Repair with the right lash serum, Toni'Cils or Toni'Cils Pro'Expert, to strengthen lashes and stimulate growth.
- Apply makeup with the Mascara Pro'Expert for a polished, made-up look.
The perfect combo
Combining a serum and mascara in the same routine lets you enjoy their combined benefits: Toni'Cils Pro'Expert is applied as a strengthening base in the morning before mascara to maximize volume and length, while continuing its conditioning action throughout the day.
Mistakes to avoid to protect your lashes
- Sleeping with makeup on: mascara weakens and dries out the lashes overnight.
- Rub when removing makeup: leave the makeup remover on for a few seconds, then remove without rubbing.
- Stop the treatment too soon: an eyelash serum works over time; allow at least 4 weeks.
- Apply to wet or made-up lashes: the serum absorbs better on clean, dry lashes.
FAQ: eyelash serum, your questions
How long does it take to see the results of an eyelash serum?
For Toni'Cils, allow 4 to 8 weeks of daily application. For Toni'Cils Pro'Expert, the smoothing effect is immediate from morning application, while the strengthening action in the evening develops over 8 weeks.
Can mascara be worn over an eyelash serum?
Yes. Toni'Cils Pro'Expert is even designed to be used as a smoothing base under mascara. Apply Toni'Cils to clean, dry lashes: allow it to absorb before applying makeup to your lashes.
Is the eyelash serum suitable for sensitive eyes?
Toni'Cils Pro'Expert is tested under dermatological and ophthalmological control and is suitable for sensitive eyes and contact lens wearers, just like Mascara Pro'Expert.
What is the difference between Toni'Cils and Toni'Cils Pro'Expert?
Toni'Cils is a daily lash & brow serum, to be applied 1 to 2 times a day. Toni'Cils Pro'Expert is a 2-in-1: a smoothing base in the morning under mascara and a strengthening treatment in the evening, with a double-ended brush.
Can an eyelash serum be used on the eyebrows?
Yes, Toni'Cils is formulated for lashes and brows. Apply it to the roots of the hairs, in the direction of growth.
Are the results long-lasting after stopping the serum?
Lashes follow a natural renewal cycle. To maintain the results, you can repeat the treatment regularly or continue with daily maintenance application.
Stronger, longer lashes
Discover our full range of eyelash serums and conditioning mascaras.
Discover all eyelash serums →
