Lancôme Définicils defining & lengthening mascara — Black, clump-free longwear with Vitamin B5

Designed to give a refined, clean lash line without clumps, this black mascara focuses on length and individual definition while conditioning lashes with Vitamin B5 (panthenol). The lightweight texture layers easily for added length without weighing lashes down, and the formula is crafted to stay put without smudging or flaking throughout the day. As a 2024 Allure Best of Beauty winner, it’s built to blend performance and comfort, including suitability for those with sensitive eyes.

How does Définicils deliver length and separation without clumps?

The formula uses polymers and a precise brush design to coat each lash from root to tip, stretching and separating rather than building bulk. That creates the appearance of longer, more individualized lashes instead of a thick, clumped look. It performs well whether you want a single-swipe natural result or layered intensity for evening wear.

• Precision brush fibers isolate lashes for consistent separation.
• Lightweight polymer blend extends lashes without heavy buildup.
• Buildable finish—one coat for subtle length, multiple coats for more drama.

Is this mascara suitable for sensitive eyes and day-long wear?

Lancôme formulated Définicils to be gentle and comfortable for many users with sensitive eyes. The blend minimizes irritation while providing reliable wear that resists smudging and flaking during typical daily activities. Always patch-test when you have known sensitivities.

• Non-irritating base ingredients targeted for comfort.
• Stays put through normal daily movement and humidity.
• Easy to layer without increasing eye discomfort.

How does the Vitamin B5 enrichment benefit lashes during wear?

Panthenol (Vitamin B5) is included to help maintain lash flexibility and a smoother surface while the mascara is worn. It supports a conditioned look, helping lashes feel less brittle than some purely cosmetic formulas. This doesn’t replace treatments, but it helps keep lashes looking healthy between routines.

• Panthenol helps maintain lash pliability and sheen.
• Conditions lashes while makeup is on for a softer feel.
• Compatible with typical lash-care habits and removers.

What’s the best way to remove Définicils at the end of the day?

Remove with a gentle, oil-based or bi-phase eye makeup remover to dissolve pigments and polymers without excessive rubbing. Lancôme’s Bi-Facil is recommended for straightforward removal, but any effective, eye-safe remover will work. Thorough removal helps prevent residue buildup and keeps lashes cleaner between applications.

• Soak a cotton pad with remover and hold briefly over lashes.
• Wipe gently downward; avoid aggressive rubbing or pulling.
• Follow with your usual face cleanse to remove traces.

Who this is for: Lancôme Définicils is aimed at anyone seeking a refined, length-focused mascara that separates lashes without a clumpy finish—particularly those who prefer lightweight, buildable coverage and want a formula that’s kinder to sensitive eyes. It’s a strong pick for everyday wearers who want a clean, elongated lash effect and for shoppers looking for an award-winning, easy-to-remove black mascara that conditions while it defines.

Ingredients

AQUA / WATER / EAU, PARAFFIN, STEARIC ACID, TRIETHANOLAMINE, CERA ALBA / BEESWAX / CIRE DABEILLE, ACACIA SENEGAL / ACACIA SENEGAL GUM, PALMITIC ACID, CERA, CARNAUBA / CARNAUBA WAX / CIRE DE CARNAUBA, HYDROXYETHYLCELLULOSE, PANTHENOL, IMIDAZOLIDINYL UREA, SODIUM POLYMETHACRYLATE, METHYLPARABEN, PROPYLPARABEN, SIMETHICONE, BHT, SILICA, POLYQUATERNIUM-10, [+/- MAY CONTAIN / PEUT CONTENIR, CI 77499, CI 77492, CI 77491 / IRON OXIDES, CI 77007 /ULTRAMARINES, MICA, CI 77891 / TITANIUM DIOXIDE, CI 75470 / CARMINE, CI 77510 / FERRIC FERROCYANIDE]