Lancôme Définicils Lengthening Mascara — Deep Brown Full Size | Lightweight, Smudge‑Proof Definition

Lancôme Définicils is a defining, lengthening mascara in Deep Brown that separates and extends lashes with a lightweight, smudge-proof formula for natural-looking, clump-free definition.

Designed to combine visible length with precise separation, Définicils uses tailored polymers and a grooved bristle brush to coat each lash from root to tip. The result is lifted, elongated lashes that remain comfortable all day—suitable for sensitive eyes and contact lens wearers. Recognized as a 2024 Allure Best of Beauty winner, this mascara balances cosmetic performance with conditioning ingredients so lashes look defined without feeling heavy.

How does Définicils create longer, more defined lashes?

The formula includes selected polymers that adhere evenly along the length of each lash to extend and hold the look of length without clumping. The grooved-bristle wand is engineered to deposit the right amount of product and separate hairs for a clean, fanned-out finish.

• Polymers grip lashes from root to tip for measurable extension.
• Grooved bristles pick up and release product evenly to avoid buildup.
• Defines edges so lashes appear more distinct and elongated.

Will this mascara flake, smudge, or feel heavy during the day?

Définicils offers a lightweight, smudge-proof formula designed to resist flaking and settling into fine lines. Because it layers cleanly, you can build intensity without the heaviness that causes transfer or drooping.

• Smudge-resistant finish for all-day wear.
• Light texture prevents lash clumping and flaking.
• Ophthalmologist-tested for comfortable, reliable wear.

Is Définicils suitable for sensitive eyes or contact lens wearers?

Yes—this mascara is ophthalmologist-tested and formulated to be gentle while conditioning lashes. Panthenol (Vitamin B5) helps keep lashes softer and less prone to breakage, making it a good choice for those with sensitive eyes.

• Panthenol and Vitamin B5 to condition and support lash health.
• Gentle formulation tested for compatibility with contact lenses.
• Non-irritating texture designed for everyday use.

How should I apply and remove Définicils for best results?

Start with the wand at the root and wiggle gently to deposit product, then sweep upward to the tip for lift and length. Layer where you want added drama, and remove with a gentle eye makeup remover to preserve lash condition.

• Technique: wiggle at the base, then comb through to the tip for separation.
• Layer outer lashes to emphasize lift and extension.
• Recommended removers: Bi-Facil Double Action Eye Makeup Remover for gentle, effective cleansing.

Who is this for? Lancôme Définicils in Deep Brown is ideal for anyone seeking naturally enhanced lashes—those who prefer defined length over dramatic volume, people with sensitive eyes or contact lenses, and users who want a clump-free, everyday mascara with conditioning benefits. If you want a mascara that improves lash definition while remaining comfortable and easy to layer, Définicils offers a balanced, award-winning option.

Ingredients

OCTYLDODECYL NEOPENTANOATE • HYDROGENATED POLYISOBUTENE • HYDROGENATED STYRENE/METHYLSTYRENE/INDENE COPOLYMER • HYDROGENATED POLY(C6-14 OLEFIN) • BIS-DIGLYCERYL POLYACYLADIPATE-2 • PENTAERYTHRITYL ISOSTEARATE/CAPRATE/CAPRYLATE/ADIPATE • HYDROGENATED STYRENE/BUTADIENE COPOLYMER • ISOPROPYL ISOSTEARATE • SILICA SILYLATE • CALCIUM SODIUM BOROSILICATE • POLYETHYLENE • PENTYLENE GLYCOL • TIN OXIDE • SODIUM SACCHARIN • SILICA • ALUMINA • HYDROXYACETOPHENONE • CAPRYLYL GLYCOL • PENTAERYTHRITYL TETRAISOSTEARATE • SYNTHETIC FLUORPHLOGOPITE • TOCOPHEROL • TRIS-BHT MESITYLENE • PENTAERYTHRITYL TETRA-DI-T-BUTYL HYDROXYHYDROCINNAMATE • MICA • CI 15850 / RED 7 • CI 77491 / IRON OXIDES • CI 77891 / TITANIUM DIOXIDE • CI 19140 / YELLOW 5 LAKE • GERANIOL • BENZYL ALCOHOL • PARFUM / FRAGRANCE (F.I.L. N281573/1).