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Editor's Tip Editor's Tip

For crazy long lashes, follow with a coat of Lancôme's HYPNÔSE DRAMA


$24.00 Ships Free

Availability: Out of stock


Birchbox Breakdown

Think of this lash primer as your mascara’s essential sidekick, working behind the scenes to make everything perfect. It plumps and lengthens lashes, creating a base that seriously amplifies your mascara’s impact. If you’re going for beautifully defined eyes, you’d best work it into your routine.

How to Use

Apply one coat of Cils Booster XL to lashes. Allow to dry for 30 seconds, then apply your mascara of choice.

Aqua/Water/Eau, Oryza Sativa Cera/Rice Bran Wax, Cera Carnauba/Carnauba Wax/Cire De Carnauba, Cera Alba/Beeswax/Cire D'abeille, Stearic Acid, Candelilla Cera/Candelilla Wax/Cire De Candelilla, Triethanolamine, Palmitic Acid, Acacia Senegal/Acacia Senegal Gum, Panthenol, Sodium Polymethacrylate, Hydroxyethylcellulose, Propylparaben, PEG/PPG-17/18 Dimethicone, Methylparaben, Simethicone, Rayon, Polyquaternium-10, Tocopheryl Acetate, Polycaprolactone.

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Most Helpful Customer Reviews

Long Long Lashes

I wish I would have found this years ago. It makes my short lashes look amazing when paired with Lancome mascara.

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Just dreamy!

I absolutely love Lancome CILS. I use it before my regular routine of curling my eyelashes & adding Lancome Definicils mascara. This product truly intensifies my typical mascara results! A must have for the lover of thick, lush lashes.

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amazing amazing

this product applys before mascara, it gives it a longer lasting voluminous look, just beautiful, lenghtning, separates, or you can just use it naturally with out mascara!

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HIgh Quality Lash Primer

This lash primer will boost the performance of your favorite mascara. I've been using it for years, both with Lancome mascaras and other brands' mascaras. It gives my lashes some extra volume and length, helps my mascara stay on longer, and prevents smudging and flaking. Once you start using lash primer you'll never go back to mascara alone!

TIP: Let the primer dry on your lashes for a minute before applying your mascara. This way the fibers have a chance to bond to your lashes and add length.

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