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Lancôme Cils Booster XL Enhancing Lash & Mascara Primer - Infused with Micro-fibers, Vitamin B5 and Vitamin E - Boosts Mascara Volume, Length & Curl

  • Based on 4,534 reviews
Condition: New
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$25.50 Why this price?
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Availability: Only 3 left in stock, order soon!
Fulfilled by Amazon

Arrives Monday, Apr 7
Order within 11 hours and 35 minutes
Available payment plans shown during checkout

Size: Full Size


Product Benefits: Conditioning formula infused with Micro-Fibers, Vitamins B5 & E makes eye lashes appear longer and fuller. See more


Material Type Free: Paraben Free


Brand: Lancôme


Item Form: Gel


Number of Items: 1


Is Discontinued By Manufacturer ‏ : ‎ No


Product Dimensions ‏ : ‎ 1 x 1 x 5.5 inches; 0.18 ounces


Item model number ‏ : ‎ 4336218858


Manufacturer ‏ : ‎ Lancôme


Country of Origin ‏ : ‎ France


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Apr 7

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • IT WORKS
Size: 1 Count (Pack of 1)
I was given one of these at an event at Macy's WOW!! I am over 60 and have given up on daily make up. THIS is Amazing. I take my time and carefully go over each baby lash. That along with my Lancôme mascara and ligiid Epilynx eyeliner!~ I have gotten so many complements!!!
Reviewed in the United States on March 24, 2025 by Vmarie Vmarie

  • It’s awesome
Size: 1 Count (Pack of 1)
Where has this been all my life. Helps my lashes look their best and makes it easier to take off mascara at night. It’s magic.
Reviewed in the United States on March 30, 2025 by Patricia

  • Hands Down the best mascara primer!
Size: Full Size
This is my absolute favorite mascara primer, and I don’t go a day without using it. I have purchased this so many times and can’t envision myself ever not wearing it or going with another brand. It’s definitely worth every penny in my opinion and really helps for your mascara to go on smoothly and also helped to elongate your lashes with less clumping. ... show more
Reviewed in the United States on February 28, 2025 by ReneeKeepsItReel

  • Try it - definitely makes lashes appear longer
Size: Full Size
I have pretty long lashes but this serum is impressive - adds noticeable definition and length. And it’s easy to remove - have been using it for a few weeks and eyelashes are in great shape; no issues with reactions or damage to lashes.
Reviewed in the United States on March 4, 2025 by Runner

  • Eyelashes
Size: Full Size
Lengthening eyelashes and conditions.
Reviewed in the United States on March 22, 2025 by Amazon Customer

  • EXCELLENT PRODUCT
Size: Full Size
I LOVE this product! I thought the days of mascara wearing were over for me because my lashes had become sparse. This product finds all the tiny, thin lashes and coats them to receive mascara. It really does get me thicker, fuller lashes.
Reviewed in the United States on March 2, 2025 by GR82BREES

  • Incredible Primer for Lashes
Size: Full Size
I’ve been wearing this for years and swear by it. My lashes look longer and fuller when I wear it and it makes my mascara stay on forever. Way less smudging, too.
Reviewed in the United States on March 4, 2025 by Ian McGuire

  • Great pre mascara product!
Size: Full Size
Great Product that I have used for years.
Reviewed in the United States on March 16, 2025 by Shu107

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