Cils Booster XL Enhancing Lash Primer Vitamin-Infused Mascara Primer
(4.8) 4.8 (1,714 Reviews)
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Cils Booster XL Enhancing Lash Primer

Vitamin-Infused Mascara Primer

(4.8) 4.8 (1,714 Reviews)

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$13.00

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What it is
The #1 lash-conditioning and mascara primer all-in-one.

What it does
Plush, voluminous, healthy lashes can be yours with just a sweep of this innovative mascara primer. Gliding on smoothly and evenly, each coat creates an even surface layer to maximize the results of your favorite mascara. With a conditioning formula for visible performance, infused with micro-fibers, Vitamin B5 and Vitamin E, lashes appear longer and fuller. This revitalizing lash primer will improve lash results, thickness and curl over time.

White in color, Cils Booster XL leaves lashes feeling luxurious and soft, while allowing the pigment of your favorite mascara to stand out, thus, creating an intense and rich false-lash look.

What else you need to know
Cils Booster XL takes your mascara one-step further. Multi-purpose, this creamy and conditioning formula, not only lengthens and thickens lashes, but can also be worn overnight as a “lash mask.”Simply apply on clean lashes to nourish and rejuvenate before bed.

Beauty Tip:
Apply the luxurious Rénergie Lift Multi-Action Eye Cream before using Cils Booster XL for a youthful, radiant, wide-eyed look.
Research Results:
In a consumer test on a panel of 103 women using Cils Booster with their daily mascara:
- 93% of consumers saw more length
- 92% of consumers saw more volume
- 85% of consumers saw more curl

Benefits:
Works as a lash conditioner to nourish and condition eyelashes, while maximizing volume. Doubles as a lash primer by coating clean eyelashes smoothly, to provide an ideal base for clump-free mascara application.
As A Base Coat For Mascara:
- Apply from roots to tips of eyelashes, but, do not wait until Cils Booster XL is dry before coating lashes with mascara.
- Coat lashes with mascara for desired look, or until white primer is no long visible.
- For a optimal color, intensity and a false-lash look, apply two coats of eyelash primer to bottom and top lashes, before applying mascara.

As A Nighttime Eyelash Conditioner:
- After cleansing face, and finishing normal nighttime beauty routine, apply Cils Booster XL to bare lashes.
- Allow to dry properly before sleep.

Store in a cool, dry place.
AQUA / WATER / EAU, ORYZA SATIVA CERA / RICE BRAN WAX, COPERNICIA CERIFERA CERA / CARNAUBA WAX / CIRE DE CARNAUBA, CERA ALBA / BEESWAX / CIRE DABEILLE, STEARIC ACID, CANDELILLA CERA / CANDELILLA WAX / CIRE DE CANDELILLA, TRIETHANOLAMINE, PALMITIC ACID, ACACIA SENEGAL / ACACIA SENEGAL GUM, PANTHENOL, PEG/PPG-17/18 DIMETHICONE, SODIUM POLYMETHACRYLATE, MYRISTIC ACID, RAYON, HYDROXYETHYLCELLULOSE, POLYCAPROLACTONE, POLYQUATERNIUM-10, TOCOPHERYL ACETATE, METHYLPARABEN, PROPYLPARABEN
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Other People Also Purchased

Cils Booster XL Enhancing Lash Primer is rated 4.8 out of 5 by 1714.
Rated 5 out of 5 by from Love it! Love this product- especially with Monsour Big mascara.
Date published: 2020-07-03
Rated 5 out of 5 by from Love this! I do love this product helps my eye lashes look Amazing! Anytime there is a gift I always get something if I need it or not!! Please keep making this and please make some blue or navy mascara I think you used to have it but I don’t remember
Date published: 2020-07-03
Rated 5 out of 5 by from It truly does what it claims to do! I have purchased many products from so many brands that claim to do what this brand and product REALLY DOES. I LOVE THIS LASH PRIMER❤
Date published: 2020-07-02
Rated 5 out of 5 by from No need for false eyelashes! Used this for special occasions then sent to my best friend! She is hooked! We love how this not only extends your eyelashes but your mascara too! We are sold!
Date published: 2020-06-25
Rated 3 out of 5 by from Lancôme I bought It one week ago, and it works so much better than any other lash build up [This review was collected as part of a promotion.]
Date published: 2020-06-21
Rated 5 out of 5 by from wonderful! This is the best primer! I always get compliments about my eyelashes. I use this prime and the Lancôme mascara and voila !
Date published: 2020-06-20
Rated 5 out of 5 by from eyelash rescue! Yay, LOVE this booster. My eyelashes have suffered after a year of extensions and this booster is bringing them back, full and long. It works best if I put on the booster, then mascara while the booster is still wet. Looks very natural and not clumpy.
Date published: 2020-06-16
Rated 5 out of 5 by from I love it I love how it makes my lashes extend so soft and smooth
Date published: 2020-06-13
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Does the lash booster help the lashes grow or is it only for use under the mascara for plumping? Just curious !

Asked by: Trudie
Bonjour Trudie! Thanks for reaching out about Cils Booster XL Enhancing Lash Primer. This primer works as a lash conditioner to nourish and condition eyelashes, while maximizing volume. This also doubles as a lash primer by coating clean eyelashes smoothly, to provide an ideal base for clump-free mascara application. We hope this is helpful!
Answered by: LancomeAnswers
Date published: 2020-06-02

Is this a vegan product?

Asked by: Ske659
Bonjour! Thank you for reaching out about Cils XL Booster. The L’Oréal Group, which includes Lancome, is always attentive to respecting the personal choices of its consumers throughout the world and therefore offers a very wide range of products to meet their diverse beauty needs. L’Oréal does not use any ingredient from rare or endangered animal species, nor any ingredient of porcine, bovine or ovine origin; except lanolin (which is taken from live sheep). We use derivatives of raw materials of animal origin in restricted quantities, such as honey, beeswax, lanolin, as well as fish derivatives and poultry egg derivatives. We hope this was helpful!
Answered by: LancomeAnswers
Date published: 2020-04-09

Normal

Can someone please tell me what the micro fibers are?
Asked by: GoldenGrams
Bonjour! Thank you for reaching out about Cils Booster XL Enhancing Lash Primer. Microfiber is synthetic fiber finer than a regular fiber which helps to build an intense false-lash look. All ingredients in this product can be found on the product package or on our website. We hope this was helpful!
Answered by: LancomeAnswers
Date published: 2020-02-25

Does any of your primers or mascara contain fragrance? 

Asked by: Fragrance - Mascara
Bonjour Fragrance-mascara, thanks for inquiring about this. We appreciate your interest in our products. Lancome considers formulas for our products proprietary.Since ingredients may have different functions in products depending upon their combination with other ingredients, the percentage of specific ingredients in any given product is not a measure of the ingredient's efficacy. It is the unique formula and technology that provides the desired result.As a company committed to the highest quality products, we take special care to ensure that all ingredients we use are safe and continually evaluate the most current information about our ingredients. We hope this information was helpful!
Answered by: LancomeAnswers
Date published: 2020-03-05

I have green eyes I was curious if there was a possibility that this product can change my eye color? I don't wanna use it if so 

Asked by: Cynthia meza1
Bonjour Cynthia! Thank you for your interest in our Cils Booster XL. This product is white in color, leaves lashes feeling luxurious and soft, while allowing the pigment of your favorite mascara to stand out, thus, creating an intense and rich false-lash look. We hope this was helpful and we wish you great success with our products!
Answered by: LancomeAnswers
Date published: 2020-02-14

Do you have a lash booster in black?

Asked by: Salin
Bonjour! We recommend applying our Cils Booster XL Enhancing Lash primer under your mascara. Apply this product from roots to tips of eyelashes, but, do not wait until Cils Booster XL is dry before coating lashes with mascara. You can then coat your lashes with mascara for desired look, or until white primer is no long visible. We hope you can use this product with great success!
Answered by: LancomeAnswers
Date published: 2020-02-14

I use Hypnos drama. Will this product really make a difference?

Asked by: Rosie2
Yes, it absolutely makes a difference!  I rarely, if ever, go without using this lash primer. Not only does it make my lashes look full, but also it helps the mascara from settling on my lids. It makes a huge difference when it comes to thickening up your lashes. To be honest, I don't know think it has had long term benefits for my lashes, but I can 100% say that it makes my eyes look beautiful every time.  And if you really want a dramatic effect (think New Years Eve or a big event), apply it twice (primer>mascara>primer>mascara). 
Answered by: Jen7
Date published: 2020-02-08

When I apply the booster, do I let it dry before applying Mascara?

Asked by: JOANN T
Hi there! When using our Cils Booster XL Enhancing Lash Primer, we recommend applying our from roots to tips of eyelashes, but, do not wait until Cils Booster XL is dry before coating lashes with mascara. Then, you can coat the eyelashes with mascara until the white is no longer visible. We wish you great success when using this product!
Answered by: LancomeAnswers
Date published: 2020-02-08
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