Lancôme Cils Booster XL Enhancing Lash Primer dupe

L'Oréal Paris Voluminous Lash Paradise Mascara Primer

−74%per oz

Lancôme · $25.50L'Oréal Paris · $10.97

Shared: Beeswax, Carnauba wax, Panthenol
The trade-off: Lancôme adds rice bran and candelilla waxes and rayon fibers for extra length, while L'Oréal uses a wavy brush with over 200 bristles and adds chamomile extract.
Sizes: 4.8 g against 8 ml

Cils Booster XL Enhancing Lash Primer costs about $25.50 for 4.8 g ($150.61 / oz). The dupe below is L'Oréal Paris Voluminous Lash Paradise Mascara Primer at $10.97, about 74% less per ounce. Each pair is compared on format, finish and key ingredients, including what the dupe doesn't do.

White lash primer worn under mascara: rice bran, carnauba, beeswax and candelilla waxes with fine fibers that thicken and lengthen each lash, plus panthenol and vitamin E.

Amazon prices as of Sep 28, 2026, 1:12 AM ET, subject to change: the price on Amazon at checkout is the one that applies.

Buy the $10.97 dupe See the original

The dupe, side by side

The original

Lancôme

Cils Booster XL Enhancing Lash Primer

$25.50

$150.61 / oz

Cost per ounce

Lancôme$150.61 / oz

L'Oréal Paris$40.55 / fl oz

One is sold by weight and one by volume, compared at 1 g ≈ 1 ml.

$14.53 less at checkout than the original.

Size: Original · Lancôme4.8 g; Dupe · L'Oréal Paris8 ml
Key ingredients: Original · LancômeBeeswax, Carnauba wax, Panthenol; Dupe · L'Oréal ParisBeeswax, Carnauba wax, Panthenol

What matches

Same kind of primer, from the company that owns Lancôme: a soft white base of beeswax and carnauba wax with panthenol and acacia gum that coats lashes before the mascara goes on.

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Questions

What is the best dupe for Lancôme Cils Booster XL Enhancing Lash Primer?

L'Oréal Paris Voluminous Lash Paradise Mascara Primer at about $10.97. Same kind of primer, from the company that owns Lancôme: a soft white base of beeswax and carnauba wax with panthenol and acacia gum that coats lashes before the mascara goes on.

How much cheaper is L'Oréal Paris Voluminous Lash Paradise Mascara Primer than Cils Booster XL Enhancing Lash Primer?

Cils Booster XL Enhancing Lash Primer costs about $25.50 for 4.8 g, or $150.61 / oz. L'Oréal Paris Voluminous Lash Paradise Mascara Primer works out at $40.55 / fl oz, roughly 74% less per ounce.

What does L'Oréal Paris Voluminous Lash Paradise Mascara Primer do worse than Cils Booster XL Enhancing Lash Primer?

Lancôme adds rice bran and candelilla waxes and rayon fibers for extra length, while L'Oréal uses a wavy brush with over 200 bristles and adds chamomile extract.