Rimmel Lash Accelerator Mascara — Extreme Black, Ultra-Lengthening with Lash-Catching Brush

This mascara blends a fiber-rich, lengthening formula with a precision brush to create longer-looking lashes from the first coat and fuller appearance with continued use. Designed for everyday wear and special occasions, the formula emphasizes definition and separation so lashes look fanned out and distinct rather than stuck together.

How does this mascara make lashes look longer?

The Lash Accelerator uses micro-fibres suspended in a smooth base to add measurable extension to each lash. As fibers adhere to the natural lash, they amplify length without weighing lashes down, producing a visible elongation effect right away.

• Micro-fibre technology for immediate visible length.
• Lightweight formula that avoids drooping or heaviness.
• Brush applies fibers evenly along the lash shaft.

Will it create clumps or separate lashes properly?

The specially designed lash-catching brush separates and coats individual lashes to prevent clumping. The brush shape lifts and fans lashes while depositing product precisely so you get a defined, wide-eyed look without sticky buildup.

• Lash-catching brush for even application and separation.
• No clump formula for a smooth, natural finish.
• Easy layering without tackiness for customizable intensity.

Can this mascara improve lash appearance over time?

Beyond instant lengthening, the formula supports a lusher look with continued use by building visible volume and definition. While individual results vary, regular application creates the impression of denser lashes due to layered fiber adhesion and consistent coating.

• Buildable coverage that increases lash fullness over time.
• Maintains separation even after multiple coats.
• Suitable for daily wear to enhance long-term appearance.

How do I get the best results every day?

Start at the root and wiggle the brush upward in a steady motion to fan out each lash. Apply one coat for a lifted, natural look and add a second coat for more dramatic length and volume; remove with a gentle eye makeup remover at the end of the day.

• Wiggle at the base, sweep to tips for even fiber distribution.
• Layer 1–2 coats for desired intensity; avoid rapid back-and-forth strokes.
• Use oil-based remover to dissolve fibers and mascara thoroughly.

Who is this for: Rimmel Lash Accelerator Mascara in Extreme Black is ideal for anyone seeking visibly longer, well-separated lashes without clumps—perfect for those who want daily definition, dramatic length for photos or nights out, and an easy-to-layer mascara that builds fuller-looking lashes with continued use.

Ingredients

Aqua/Water/Eau, Glyceryl Stearate, Paraffin, Copernicia Cerifera Cera/Copernicia Cerifera (Carnauba) Wax/Cire De Carnauba, PVP, Cera Alba/Beeswax/Cire D'Abeille, Butylene Glycol, Tribehenin, Propylene Glycol, Ricinus Communis (Castor) Seed Oil, Polysorbate 20, Stearic Acid, Ammonium Acrylates Copolymer, Panthenol, Caprylyl Glycol, Hydroxyethylcellulose, Tocopheryl Acetate, Glycerin, Talc, Sodium Hydroxide, PPG-26-Buteth 26, PEG-40 Hydrogenated Castor Oil, Arginine, Caffeine, 1,2 Hexanediol, Sodium Benzoate, Apigenin, Benzoic Acid, Myristoyl Pentapeptide-17, Biotin, Hydrolyzed Keratin, Sodium Hyaluronate, Oleanolic Acid, Tocopherol, Biotinoyl Tripeptide-1, Sodium Sulfate, Tin Oxide, Potassium Sorbate, Bambusa Arundinacea Leaf Extract, Phenoxyethanol. May Contain / Peut Contenir/+/-: Iron Oxides (CI 77491, CI 77492, CI 77499), Titanium Dioxide (CI 77891), Ferric Ferrocyanide (CI 77510), Carmine (CI 75470), Chromium Hydroxide Green (CI 77289), Chromium Oxide Greens (CI 77288), Ultramarines (CI 77007), Mica.