Meet Lash Clash, YSL Beauty's new game-changing mascara. NEW Lash Clash exists now in a waterproof version. Your favourite mascara, from now on, up to 48-hour wear to allow you to live life to the fullest - without boundaries.

Waterproof, heat-proof, sweat-proof. Finally a life-proof couture mascara that delivers up to +400% extreme buildable volume thanks to its oversized double conical brush.

We're talking: UP TO +200% VOLUME INSTANTLY // UP TO +400% BUILDABLE VOLUME // UP TO 48-HOUR WEAR EXTREME COUTURE BLACK FINISH // WATERPROOF, HEAT-PROOF & SWEAT-PROOF FORMULA

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PUSHING CARES TO THE LIMITS. Infused with Iris Extract from YSL Beauty Ourika Community Gardens, this formula helps lashes feel soft, supple and healthy. For the first time, this formula is also infused with a hair conditioning agent, Safflower Glucoside. Lashes look conditioned, more beautiful and feel fortified.

THE MASSIVE Double-Conical brush holds extra formula to coat lashes with deep black pigment in just one coat. Achieve varying levels of intensity from one to five strokes with the buildable volume formula. Lash Clash delivers up to +200% more volume instantly and up to +400% buildable volume.

LASH CLASH Waterproof is heatproof, sauna-proof, sweat-proof, smudge-proof and action-proof. Splash to withstand the clash, with mega volume that lasts for up to 48 hours.

Lash Clash is outfitted in sleek YSL with a new deep marine piece on the packaging to become the ultimate luxury must-have.