Lancôme Monsieur Big Volumizing Mascara for up to 12x More Volume & 24H Wear - False Lash Effect - Black

Quick take

Lancôme Monsieur Big is a volumizing mascara meant to create a false-lash look, with up to 24 hours of smudge-proof, flake-free wear and a formula designed to stay smooth and buildable. It tends to appeal to shoppers who want dramatic fullness and easy layering, but it may be less ideal if you’re very sensitive to thicker formulas or you prefer a formula that never clumps under multiple coats.

Pros and cons

Pros

  • Bold volume and a “false lash” effect, with a buildable, creamy formula.
  • Designed for long-lasting wear, up to 24 hours, with smudge-proof, flake-free performance.
  • Brush uses soft, wavy fiber bristles to deposit product for length and volume.
  • Removal is described as easy with Bi-Facil Makeup Remover.

Cons

  • Not waterproof, so it’s not the right choice if you need water-resistance.
  • Some shoppers report clumping or a thicker feel, especially if you layer heavily.

What buyers think

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Buyer feedback centers on the same core outcomes. Many people describe the mascara as delivering noticeable volume and length, often likened to a false-lash effect, and they frequently mention it doesn’t clump for their application style. Several shoppers also call out all-day wear and resistance to smudging, plus the ability to add layers for more impact without the look falling apart. A smaller portion of reviews highlight that it can be clumpier or thicker for them, suggesting application technique (and how many coats you apply) can matter.

How Monsieur Big is supposed to perform

This mascara is positioned as a “big, bold volume” option. The brand’s claims focus on quick payoff (volume in a single coat), then continued customization through buildable layering. It uses a big brush with soft, wavy fiber bristles to help deposit an “ultra-creamy” formula onto lashes, aiming for smooth coverage rather than a dry, crunchy finish.

On the wear side, it’s intended to last up to 24 hours with a smudge-proof, flake-free hold. The formula is also described as clump-free and long-lasting when applied properly, with supple waxes and polymers supporting adhesion for lift and fullness throughout the day.

Key features that affect your results

False-lash volume and buildable thickness

If you want lashes that look fuller and more dramatic, Monsieur Big is built for that. The “up to 12x” volume positioning and the false-lash effect are consistent with how shoppers describe the finished look, especially when they layer for extra intensity.

Big brush, soft wavy fibers

The brush design is a big part of why this mascara appeals to volume-first shoppers. The soft, wavy fiber bristles are meant to coat evenly and support length and volume in a controlled way, helping you avoid the heavy, spidery look that some volumizers can create.

Long-wear, non-waterproof comfort

Expect the typical tradeoff with non-waterproof mascaras: it’s designed for daily wear longevity, but it’s not meant for high-sweat or water exposure. If your priority is water resistance, you’ll likely want a waterproof option instead.

One shade, ultra-black

This version is available in one ultra-black shade, which is straightforward if you want a deep, high-contrast lash look. If you’re looking for variety, you’ll need a different shade line.

Pros and cons for different lash types

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Best for

  • Shoppers who want dramatic volume and a false-lash style finish.
  • People who like layering mascara to customize intensity, as long as they manage coats carefully.
  • Anyone who prefers a long-wear, smudge-resistant mascara for everyday use (but not waterproof needs).
  • Buyers who remove mascara with Bi-Facil Makeup Remover.

Who should avoid (or choose carefully)

  • Anyone needing waterproof performance, for swimming or long days where you expect water exposure.
  • If you dislike thicker, heavier mascaras, you may want to test application with a lighter hand, since some reviews mention clumping.

Clumping and layering: the main tradeoff

The most practical question for Monsieur Big is how it behaves with your application routine. Many shoppers report smooth, non-clumping results and easy buildability. Others describe clumping or thickness, which may point to a “more coats equals more risk” pattern. If you’re the type to apply many layers, consider using fewer passes and focusing on coating rather than piling on product.

Verdict: is it worth it?

Lancôme Monsieur Big is a strong pick for shoppers whose priority is bold volume and a false-lash look with long-wear, daily smudge-proof comfort. If you want waterproof reliability or you know you struggle with clump-prone mascaras when layering, you may want to look for a waterproof alternative or a lighter volumizing formula. For many buyers, the biggest payoff is the dramatic, fuller lash look that holds up through the day.

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FAQ

Is lancôme monsieur big waterproof?

No, this specific Monsieur Big mascara is not listed as waterproof. If you need water resistance, you’ll want to choose a waterproof version instead.

How long does Monsieur Big mascara last?

It’s designed for up to 24 hours of smudge-proof, flake-free wear.

Does it clump?

Many shoppers report that it does not clump, and that it stays smooth while you build layers. However, some reviews mention clumping or a thicker feel, so application technique and number of coats can matter.

What brush shape does it use?

It uses a big brush with soft, wavy fiber bristles intended to deposit the creamy formula for buildable length and volume.

How do you remove it?

Removal is described as easy with Bi-Facil Makeup Remover.

What shade is available?

This version is available in one ultra-black shade.

Specifications

Product TitleLancôme Monsieur Big Volumizing Mascara for up to 12x More Volume & 24H Wear - False Lash Effect - Black
CategoryBeauty & Personal Care > Makeup > Eyes > Mascara
ManufacturerLancôme
Product Dimensions0.9 x 2.8 x 5.6 inches; 0.3 ounces
Is Discontinued By ManufacturerNo
Item model number3614271682369

Available variants

Size

  • 0.14 Fl Oz (Pack of 1)
  • 0.34 Fl Oz (Pack of 1)

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